Image Attributions: Minerobo

• Images from Minerals.net are licensed for educational use.
• Hematitic kaolinite (Ione Formation, Middle Eocene; clay pit in the western foothills of the Sierra Nevada Mountains, central California, USA) by James St. John is licensed under CC-BY 2.0
• Cady Mountains Agate by bobandcarol71661 is licensed under CC-BY-NC-ND 2.0
• amethyst: formation variety by chronographia is licensed under CC-BY-NC-SA 2.0
• Blue Kyanite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Garnet schist (Late Cretaceous, 89-90 Ma; Garnet Ledge, about 12 km north of Wrangell, southeastern Alaska, USA) 10 by James St. John is licensed under CC-BY 2.0
• Afton Canyon Agate by bobandcarol71661 is licensed under CC-BY-NC-ND 2.0
• Dover Chert (St. Louis Limestone, Middle Mississippian; Tennessee, USA) 4 by James St. John is licensed under CC-BY 2.0
• kyanite by kevinzim is licensed under CC-BY-NC 2.0
• Dolostone (Knox Dolomite, Upper Cambrian; Warren County core, Ohio, USA) 8 by James St. John is licensed under CC-BY 2.0
• Rock365 : 07 04 2010 : Talc by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Blue Kyanite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Rock365 : 20 07 2010 : Pyrite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Blue Kyanite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Quartz sandstone pebble in conglomerate ('Sharon' Conglomerate, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 2 by James St. John is licensed under CC-BY 2.0
• Dolostone (Knox Dolomite, Upper Cambrian; Warren County core, Ohio, USA) 3 by James St. John is licensed under CC-BY 2.0
• SOAPSTONE, 10 LBS by spike55151 is licensed under CC-BY-NC-SA 2.0
• Kaolinite (Cretaceous; Twiggs County, Georgia, USA) by James St. John is licensed under CC-BY 2.0
• agate-may08-1 by Mike Rodriquez is licensed under CC-BY-NC-SA 2.0
• Lacustrine diatomite with fossil gastropods (Mascall Formation, Middle Miocene; Rt. 21 roadcut, west of Mount Vernon & east of Dayville, Oregon, USA) 1 by James St. John is licensed under CC-BY 2.0
• SOAPSTONE, 10 LBS by spike55151 is licensed under CC-BY-NC-SA 2.0
• Rose Quartz by Coyoteprince is licensed under CC-BY 2.0
• Australian Rhodonite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Amethyst by Mades 2013 is licensed under CC-BY-NC-SA 2.0
• SOAPSTONE, 10 LBS by spike55151 is licensed under CC-BY-NC-SA 2.0
• Dolostone (Silurian; midwestern USA) by James St. John is licensed under CC-BY 2.0
• Azurite-kaolinite 2 by James St. John is licensed under CC-BY 2.0
• Rock salt (halitite) (Billianwala Salt Member, Salt Range Formation, Ediacaran to Lower Cambrian; Khewra Salt Mine, Salt Range, Pakistan) 2 by James St. John is licensed under CC-BY 2.0
• Mica schist (Mesoproterozoic, ~1.13 Ga; Talcville, Adirondack Mountains, New York State, USA) by James St. John is licensed under CC-BY 2.0
• SOAPSTONE, 10 LBS by spike55151 is licensed under CC-BY-NC-SA 2.0
• SOAPSTONE, 10 LBS by spike55151 is licensed under CC-BY-NC-SA 2.0
• Agate by bobandcarol71661 is licensed under CC-BY-NC-ND 2.0
• Garnet schist (Waits River Formation, Devonian; Route 9 roadcut between Marlboro & Brattleboro, Vermont, USA) 2 by James St. John is licensed under CC-BY 2.0
• Garnet schist (Late Cretaceous, 89-90 Ma; Garnet Ledge, about 12 km north of Wrangell, southeastern Alaska, USA) 4 by James St. John is licensed under CC-BY 2.0
• Garnet schist (Waits River Formation, Devonian; Route 9 roadcut between Marlboro & Brattleboro, Vermont, USA) 5 by James St. John is licensed under CC-BY 2.0
• Fossiliferous dolostone 1 by James St. John is licensed under CC-BY 2.0
• Mica schist (Manhattan Schist, late Neoproterozoic; Manhattan Island, New York City, New York State, USA) by James St. John is licensed under CC-BY 2.0
• Dolostone (Knox Dolomite, Upper Cambrian; Warren County core, Ohio, USA) 7 by James St. John is licensed under CC-BY 2.0
• Gemstone Collection - Rose Quartz Chunk by Marco Hazard is licensed under CC-BY-SA 2.0
• Garnet schist (Late Cretaceous, 89-90 Ma; Garnet Ledge, about 12 km north of Wrangell, southeastern Alaska, USA) 8 by James St. John is licensed under CC-BY 2.0
• A stack of Kaolinite by Alexandre Dulaunoy is licensed under CC-BY-SA 2.0
• Lacustrine diatomite with fossil gastropods (Mascall Formation, Middle Miocene; Rt. 21 roadcut, west of Mount Vernon & east of Dayville, Oregon, USA) 2 by James St. John is licensed under CC-BY 2.0
• Rock salt (Arapien Formation, Middle Jurassic; Redmond Salt Mine, near Redmond, Utah, USA) 1 by James St. John is licensed under CC-BY 2.0
• Garnet schist (Late Cretaceous, 89-90 Ma; Garnet Ledge, about 12 km north of Wrangell, southeastern Alaska, USA) 3 by James St. John is licensed under CC-BY 2.0
• Agate (Borden Formation, Lower Mississippian; eastern Kentucky, USA) 21 by James St. John is licensed under CC-BY 2.0
• Rhodonite by Coyoteprince is licensed under CC-BY 2.0
• Garnet schist (Waits River Formation, Devonian; Route 9 roadcut between Marlboro & Brattleboro, Vermont, USA) 3 by James St. John is licensed under CC-BY 2.0
• Dolostone (Knox Dolomite, Upper Cambrian; Warren County core, Ohio, USA) 2 by James St. John is licensed under CC-BY 2.0
• Pyrite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• pyrite by Craft0logy is licensed under CC-BY-NC 2.0
• Afton Canyon Agate by bobandcarol71661 is licensed under CC-BY-NC-ND 2.0
• Sterling Hill Calcite Willemite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Amethyst on smoky quartz (Jefferson County, Montana, USA) 2 by James St. John is licensed under CC-BY 2.0
• Milky quartz by James St. John is licensed under CC-BY 2.0
• amethyst crystals on granite by chronographia is licensed under CC-BY-NC-SA 2.0
• Pyrite by GorissM is licensed under CC-BY-SA 2.0
• Dover Chert (St. Louis Limestone, Middle Mississippian; Tennessee, USA) 5 by James St. John is licensed under CC-BY 2.0
• Pyrite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Rock365 : 02 08 2010 : Pyrite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Brazilian Kyanite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• 2013-03-07 Amethyst by icarusjj is licensed under CC-BY-NC-SA 2.0
• Garnet schist (Waits River Formation, Devonian; Route 9 roadcut between Marlboro & Brattleboro, Vermont, USA) 4 by James St. John is licensed under CC-BY 2.0
• Diatomite by James St. John is licensed under CC-BY 2.0
• Mica Schist 01 10x by rcblackmi is licensed under CC-PDM 1.0
• New York Talc - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Rockyard Pyrite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Kyanite by smiling_da_vinci is licensed under CC-BY-NC 2.0
• Garnet schist (Late Cretaceous, 89-90 Ma; Garnet Ledge, about 12 km north of Wrangell, southeastern Alaska, USA) 6 by James St. John is licensed under CC-BY 2.0
• Agate by bobandcarol71661 is licensed under CC-BY-NC-ND 2.0
• Dolostone (Knox Dolomite, Upper Cambrian; Warren County core, Ohio, USA) 1 by James St. John is licensed under CC-BY 2.0
• Rhodonite 01 10x by rcblackmi is licensed under CC-PDM 1.0
• New York Talc - SW by someHerrings is licensed under CC-BY-NC-SA 2.0
• Dolostone (Knox Dolomite, Upper Cambrian; Warren County core, Ohio, USA) 6 by James St. John is licensed under CC-BY 2.0
• Rock365 : 04 08 2010 : Bornite and Chalcopyrite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Staurolite 3 by James St. John is licensed under CC-BY 2.0
• Quartz-pebble conglomerate 3 by James St. John is licensed under CC-BY 2.0
• Olivine 01 10x by rcblackmi is licensed under CC-PDM 1.0
• Rock365 : 05 08 2010 : Bornite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 27 07 2010 : Bornite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Calcite and Rose Quartz by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Epidote Crystal 40x by rcblackmi is licensed under CC-PDM 1.0
• Staurolite 1 by James St. John is licensed under CC-BY 2.0
• Travertine speleothem covering dissolution-grooved & pitted dolostone (Diamond Caverns, Kentucky, USA) by James St. John is licensed under CC-BY 2.0
• Rock366 : Day 29 : Sheared Limestone Conglomerate by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Staurolite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Rockshop Bornite Chalcopyrite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Staurolite-muscovite schist (Michigamme Formation, Paleoproterozoic; south of the Imperial Mine, near Michigamme, Michigan, USA) by James St. John is licensed under CC-BY 2.0
• Citrine 8x by rcblackmi is licensed under CC-PDM 1.0
• Franklin Calcite Barite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Spanish Barite - UVabc by someHerrings is licensed under CC-BY-NC-SA 2.0
• Rose Quartz by Coyoteprince is licensed under CC-BY 2.0
• Dover Chert (St. Louis Limestone, Middle Mississippian; Tennessee, USA) 6 by James St. John is licensed under CC-BY 2.0
• Staurolite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Elbaite (tourmaline group). by Patrick Gage is licensed under CC-BY-NC-SA 2.0
• Hunting Fairy Stones staurolite at Fairy Stone State Park by vastateparksstaff is licensed under CC-BY 2.0
• Gold-bornite-quartz hydrothermal vein (Field's Vein, Dahlonega Mining District, Dahlonega Gold Belt, Lumpkin County, Georgia, USA) by James St. John is licensed under CC-BY 2.0
• Quartz-pebble conglomerate 2 by James St. John is licensed under CC-BY 2.0
• Bornite Crystal on Calcite by Paul's Lab is licensed under CC-BY-NC-SA 2.0
• Citrine by nancyrowina is licensed under CC-BY-NC-ND 2.0
• SOAPSTONE, 10 LBS by spike55151 is licensed under CC-BY-NC-SA 2.0
• Bornite Coating Chalcocite by cobalt123 is licensed under CC-BY-NC-SA 2.0
• Garnet schist (Waits River Formation, Devonian; Route 9 roadcut between Marlboro & Brattleboro, Vermont, USA) 1 by James St. John is licensed under CC-BY 2.0
• Spectacular Stibnite by IslesPunkFan is licensed under CC-BY-NC 2.0
• Quartz-pebble conglomerate 1 by James St. John is licensed under CC-BY 2.0
• Staurolite 01 10x by rcblackmi is licensed under CC-PDM 1.0
• Almandine garnets (Late Cretaceous; Garnet Ledge, Alaska, USA) by James St. John is licensed under CC-BY 2.0
• Amethyst on smoky quartz (Jefferson County, Montana, USA) 1 by James St. John is licensed under CC-BY 2.0
• Paleokarst in dolostone (Renfro Member, Slade Formation, Upper Mississippian; Route 460 roadcut south of Frenchburg, Kentucky, USA) 5 by James St. John is licensed under CC-BY 2.0
• Spectacular Stibnite by IslesPunkFan is licensed under CC-BY-NC 2.0
• Bornite 2 by James St. John is licensed under CC-BY 2.0
• Hunting Fairy Stones staurolite at Fairy Stone State Park by vastateparksstaff is licensed under CC-BY 2.0
• Bauxite 01 by rcblackmi is licensed under CC-PDM 1.0
• Limestone conglomerate 20x by rcblackmi is licensed under CC-PDM 1.0
• Rock salt (Arapien Formation, Middle Jurassic; Redmond Salt Mine, near Redmond, Utah, USA) 2 by James St. John is licensed under CC-BY 2.0
• Rhodonite by rocks & pipes is licensed under CC-BY-NC 2.0
• Pisolitic bauxite (Arkansas, USA) 2 by James St. John is licensed under CC-BY 2.0
• Chinese Barite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Bornite 1 by James St. John is licensed under CC-BY 2.0
• Staurolite 2 by James St. John is licensed under CC-BY 2.0
• Synthetic Willemite 5.0 w/ Spectrum by someHerrings is licensed under CC-BY-NC-SA 2.0
• New Haven Arkose (Upper Triassic; Durham, Connecticut, USA) 4 by James St. John is licensed under CC-BY 2.0
• Joe Lott Tuff (Lower Miocene, 19 Ma; Joe Lott Creek Canyon, Tushar Mountains, Utah, USA) 2 by James St. John is licensed under CC-BY 2.0
• Rock365 : 06 12 2010 : Olivine Dolerite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Arkose (Fountain Formation, Pennsylvanian to Permian; Colorado, USA) 2 by James St. John is licensed under CC-BY 2.0
• Sterling Hill Willemite Calcite - SW by someHerrings is licensed under CC-BY-NC-SA 2.0
• Epidote 10x by rcblackmi is licensed under CC-PDM 1.0
• Spanish Barite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Stibnite by Soller Photo is licensed under CC-BY-NC-ND 2.0
• Sterling Hill Willemite Calcite - Phos by someHerrings is licensed under CC-BY-NC-SA 2.0
• Arkose by James St. John is licensed under CC-BY 2.0
• Stibnite (China) 1 by James St. John is licensed under CC-BY 2.0
• Rock salt (halitite) 3 by James St. John is licensed under CC-BY 2.0
• Rock gypsum (Lucas Formation, Middle Devonian; Paulding County, Ohio, USA) 3 by James St. John is licensed under CC-BY 2.0
• Rabbit Valley Conglomerate 09 007 by eastearthscience is licensed under CC-BY-NC-SA 2.0
• Chalcopyrite 01 40x by rcblackmi is licensed under CC-PDM 1.0
• Jaspilite banded iron formation (BIF) (Temagami Iron-Formation, Neoarchean, 2.736 Ga; iron mine at or near Temagami, southeastern Ontario, Canada) 2 by James St. John is licensed under CC-BY 2.0
• Jaspilite banded iron formation (BIF) (Vulcan Iron-Formation, Paleoproterozoic, ~1.8 Ga; Iron Mountain, Menominee Iron Range, Upper Peninsula of Michigan, USA) by James St. John is licensed under CC-BY 2.0
• Jaspilite banded iron formation (Precambrian) by James St. John is licensed under CC-BY 2.0
• Jaspilite banded iron formation (BIF) (Ironwood Iron-Formation, Paleoproterozoic, 1.874-1.878 Ga; Wakefield, Gogebic County, Upper Peninsula of Michigan, USA) by James St. John is licensed under CC-BY 2.0
• Stilbite and Apophyllite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Sodalite by Pepe Passatempo is licensed under CC-BY-NC-ND 2.0
• Apophyllite and Stilbite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Elbaite var. Schorl and Rubellite (Tourmaline Group) by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Elbaite var. Schorl and Rubellite (Tourmaline Group) by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Aventurine by Coyoteprince is licensed under CC-BY 2.0
• Stilbite and Apophyllite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Collapse breccia (Everton Formation, Middle Ordovician; Rush Creek District, Arkansas, USA) 2 by James St. John is licensed under CC-BY 2.0
• Zincite Specimen, Arizona by cobalt123 is licensed under CC-BY-SA 2.0
• Arkose (Fountain Formation, Pennsylvanian to Permian; Colorado, USA) 1 by James St. John is licensed under CC-BY 2.0
• Epidote Crystal 20x by rcblackmi is licensed under CC-PDM 1.0
• Arkose by sandy richard is licensed under CC-BY-NC-SA 2.0
• New Haven Arkose (Upper Triassic; Durham, Connecticut, USA) 1 by James St. John is licensed under CC-BY 2.0
• Barite and calcite by levork is licensed under CC-BY-SA 2.0
• Rock gypsum (Lucas Formation, Middle Devonian; Paulding County, Ohio, USA) 5 by James St. John is licensed under CC-BY 2.0
• Rock gypsum (gyprock) 1 by James St. John is licensed under CC-BY 2.0
• Rock gypsum (Lucas Formation, Middle Devonian; Paulding County, Ohio, USA) 2 by James St. John is licensed under CC-BY 2.0
• Rock gypsum (Lucas Formation, Middle Devonian; Paulding County, Ohio, USA) 1 by James St. John is licensed under CC-BY 2.0
• Rock gypsum (Lucas Formation, Middle Devonian; Paulding County, Ohio, USA) 4 by James St. John is licensed under CC-BY 2.0
• Rock salt (halitite) (Billianwala Salt Member, Salt Range Formation, Ediacaran to Lower Cambrian; Khewra Salt Mine, Salt Range, Pakistan) 14 by James St. John is licensed under CC-BY 2.0
• Rock salt (halitite) (Billianwala Salt Member, Salt Range Formation, Ediacaran to Lower Cambrian; Khewra Salt Mine, Salt Range, Pakistan) 16 by James St. John is licensed under CC-BY 2.0
• Radiolarian ribbon cherts (Franciscan Complex, Lower Jurassic-Lower Cretaceous; southern Marin Peninsula, San Francisco Bay, California, USA) 52 by James St. John is licensed under CC-BY 2.0
• weathered Chagrin shale at Welsh Woods - Euclid Creek Reservation by Tim Evanson is licensed under CC-BY-SA 2.0
• Cleveland Museum of Natural History 08-21-2015 - Mineral Egg HDR 59 Quartz variety Jasper~ by David441491 is licensed under CC-BY-NC-ND 2.0
• Cleveland Museum of Natural History 08-21-2015 - Mineral Egg HDR 66 Quartz variety Jasper by David441491 is licensed under CC-BY-NC-ND 2.0
• Rock salt (halitite) (Billianwala Salt Member, Salt Range Formation, Ediacaran to Lower Cambrian; Khewra Salt Mine, Salt Range, Pakistan) 1 by James St. John is licensed under CC-BY 2.0
• Gemstones: Smoky Quartz 1 by the justified sinner is licensed under CC-BY-NC-SA 2.0
• Selenite 1 by Jeff-o-matic is licensed under CC-BY-NC-ND 2.0
• Gemstones: Smoky Quartz 2 by the justified sinner is licensed under CC-BY-NC-SA 2.0
• Radiolarian ribbon cherts (Franciscan Complex, Lower Jurassic-Lower Cretaceous; southern Marin Peninsula, San Francisco Bay, California, USA) 3 by James St. John is licensed under CC-BY 2.0
• Coquina by WIlly Volk is licensed under CC-BY-NC-SA 2.0
• Apophyllite and Stilbite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Synthetic Fluorescent Mineral: 'Quinine Selenite' - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Amethyst-milky quartz (Diamond Hill, Ashaway Village, Hopkinton, Rhode Island, USA) 5 by James St. John is licensed under CC-BY 2.0
• Rock salt (halitite) (Billianwala Salt Member, Salt Range Formation, Ediacaran to Lower Cambrian; Khewra Salt Mine, Salt Range, Pakistan) 4 by James St. John is licensed under CC-BY 2.0
• Morion smoky quartz by Mauro Cateb is licensed under CC-BY 2.0
• Radiolarian ribbon cherts (Franciscan Complex, Lower Jurassic-Lower Cretaceous; southern Marin Peninsula, San Francisco Bay, California, USA) 34 by James St. John is licensed under CC-BY 2.0
• Columnar Basalt, Green Canyon by brewbooks is licensed under CC-BY-SA 2.0
• Columnar Basalt, Green Canyon by brewbooks is licensed under CC-BY-SA 2.0
• Crazy basalt by Winam is licensed under CC-BY-NC-ND 2.0
• Stilbite, Fluorapophyllite, and Mesolite by AMWRanes is licensed under CC-BY-NC-SA 2.0
• Banded iron formation (Temagami Iron-Formation, Neoarchean, ~2.736 Ga; Temagami North roadcut, Temagami, Ontario, Canada) 26 by James St. John is licensed under CC-BY 2.0
• Rock366 : Day 35 : Fault Breccia by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Cleveland Museum of Natural History 08-21-2015 - Mineral Egg HDR 65 Quartz variety Jasper by David441491 is licensed under CC-BY-NC-ND 2.0
• Rock gypsum (gyprock) 2 by James St. John is licensed under CC-BY 2.0
• Crazy basalt by Winam is licensed under CC-BY-NC-ND 2.0
• Azul Bahia Granite (sodalite metasyenite, Itabuna Syenite Complex, Neoproterozoic, ~676 Ma; Fazenda Hiassu, Bahia State, Brazil) 19 by James St. John is licensed under CC-BY 2.0
• Fluorapophyllite and Stilbite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Bituminous coal (Pikeville Formation, Middle Pennsylvanian; Rt. 15 roadcut north of Jackson, Kentucky, USA) 3 by James St. John is licensed under CC-BY 2.0
• Solid black opal from Lightning Ridge know as the Red Heart of Australia by NSW DPI Schools program is licensed under CC-BY-NC-SA 2.0
• Quartz-pebble conglomerate (Berne Conglomerate, Lower Mississippian; Newark, Ohio, USA) 5 by James St. John is licensed under CC-BY 2.0
• Bituminous coal (Fire Clay Coal, Middle Pennsylvanian, ~312 Ma; Rt. 15 roadcut near Hazard Community College, Hazard, Kentucky, USA) 1 by James St. John is licensed under CC-BY 2.0
• Elbaite var. Schorl and Rubellite (Tourmaline Group) by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• New Haven Arkose (Upper Triassic; Durham, Connecticut, USA) 2 by James St. John is licensed under CC-BY 2.0
• Gypsum var Alabaster 01 10x by rcblackmi is licensed under CC-PDM 1.0
• Rock365 : 28 04 2010 : Ridgeway Conglomerate by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Toboso East outcrop, Licking County, Ohio, USA) 2 by James St. John is licensed under CC-BY 2.0
• Fossiliferous bituminous coal (Clarion Coal, Middle Pennsylvanian; Prattsville West Roadcut, Vinton County, Ohio, USA) 7 by James St. John is licensed under CC-BY 2.0
• Rock365 : 31 07 2010 : Chalcopyrite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• jasper - SiO2 by Juhele_CZ is licensed under CC-BY-SA 2.0
• Citrine 25x by rcblackmi is licensed under CC-PDM 1.0
• Chalcopyrite 01 10x by rcblackmi is licensed under CC-PDM 1.0
• Quartz-pebble conglomerate (Berne Conglomerate, Lower Mississippian; Newark, Ohio, USA) 2 by James St. John is licensed under CC-BY 2.0
• GNC010 Ashe Fm. Mica schist by zaphosaurus is licensed under CC-BY-NC 2.0
• Fossiliferous bituminous coal (Clarion Coal, Middle Pennsylvanian; Prattsville West Roadcut, Vinton County, Ohio, USA) 9 by James St. John is licensed under CC-BY 2.0
• Quartz-pebble conglomerate (Berne Conglomerate, Lower Mississippian; Newark, Ohio, USA) 3 by James St. John is licensed under CC-BY 2.0
• ALABASTER SLABS by IndoGemstone is licensed under CC-BY 2.0
• Marble Rocks, Taroko Gorge, Taiwan by Arthur Chapman is licensed under CC-BY-NC-SA 2.0
• Pisolitic bauxite (Arkansas, USA) 1 by James St. John is licensed under CC-BY 2.0
• Chalcopyrite 01 25x by rcblackmi is licensed under CC-PDM 1.0
• Jasper by James St. John is licensed under CC-BY 2.0
• Afghanistan Sodalite/Hackmanite ?? 2b - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Twinned smoky quartz (Lincoln County, New Mexico, USA) 2 by James St. John is licensed under CC-BY 2.0
• Marble Rocks Bhedaghat - Jabalpur by ajaytao is licensed under CC-BY-NC-SA 2.0
• Alabaster Chunks by the justified sinner is licensed under CC-BY-NC-SA 2.0
• Kyanite 10x by rcblackmi is licensed under CC-PDM 1.0
• Cleveland Museum of Natural History 08-21-2015 - Mineral Egg HDR 47 Quartz variety Jasper by David441491 is licensed under CC-BY-NC-ND 2.0
• Quartz-pebble conglomerate (Berne Conglomerate, Lower Mississippian; Newark, Ohio, USA) 7 by James St. John is licensed under CC-BY 2.0
• Bituminous coal (Pikeville Formation, Middle Pennsylvanian; Rt. 15 roadcut north of Jackson, Kentucky, USA) 1 by James St. John is licensed under CC-BY 2.0
• Quartz-pebble conglomerate (Sharon Conglomerate, Lower Pennsylvanian; Toboso East outcrop, Licking County, Ohio, USA) 1 by James St. John is licensed under CC-BY 2.0
• India Apophyllite-(KF) on Quartz by someHerrings is licensed under CC-BY-NC-SA 2.0
• Quartz var Jasper 01 10x by rcblackmi is licensed under CC-PDM 1.0
• Diatomite (Monterey Formation, Miocene; diatomite quarry just south of Lompoc, California, USA) by James St. John is licensed under CC-BY 2.0
• Quartz-pebble conglomerate (Berne Conglomerate, Lower Mississippian; Newark, Ohio, USA) 4 by James St. John is licensed under CC-BY 2.0
• Aventurine pebbles by Mauro Cateb is licensed under CC-BY 2.0
• rose quartz by rexxgon is licensed under CC-BY-NC-ND 2.0
• Rockyard Caliche Chalcedony - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Metamorphic Rock Mica Schist by smithsonian_national_museum_of_natural_history is licensed under CC-CC0 1.0
• Stilbite and Apophyllite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Apophyllite and Stilbite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Apophyllite and Stilbite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Rock365 : 03 12 2010 : Augite Tephrite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rockshop Ulexite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Rockshop Ulexite On Cross - UVa by someHerrings is licensed under CC-BY-NC-SA 2.0
• Rockshop Ulexite - UVa by someHerrings is licensed under CC-BY-NC-SA 2.0
• Rockshop Ulexite - "TV Stone" by someHerrings is licensed under CC-BY-NC-SA 2.0
• Muscovite 1a by Jeff-o-matic is licensed under CC-BY-NC 2.0
• Muscovite mica 2 by James St. John is licensed under CC-BY 2.0
• Sperssartine and muscovite by levork is licensed under CC-BY-SA 2.0
• Biotite mica 1 by James St. John is licensed under CC-BY 2.0
• Biotite mica 2 by James St. John is licensed under CC-BY 2.0
• Rubellite Tourmaline on Lepidolite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Rockshop Lepidolite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Rubellite Tourmaline on Lepidolite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Rubellite Tourmaline on Lepidolite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Rock365 : 04 07 2010 : Graphite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Sulfur Piles by tangenteer is licensed under CC-BY-NC 2.0
• Sulfur - Smithsonian Museum of Natural History - 2012-05-17 by Tim Evanson is licensed under CC-BY-SA 2.0
• Copper bowel by DBduo Photography is licensed under CC-BY-NC-SA 2.0
• Quartzite by Paul J. Morris is licensed under CC-BY-SA 2.0
• Peridotite (Serpentinite) Teanaway Beverly Creek east by brewbooks is licensed under CC-BY-SA 2.0
• Serpentinite 8 by James St. John is licensed under CC-BY 2.0
• Serpentinite 7 by James St. John is licensed under CC-BY 2.0
• Serpentinite 4 by James St. John is licensed under CC-BY 2.0
• Rock366 : Day 117 : Serpentinite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Peridotite (Serpentinite) Teanaway Beverly Creek east by brewbooks is licensed under CC-BY-SA 2.0
• Serpentinite 6 by James St. John is licensed under CC-BY 2.0
• Serpentinite 3 by James St. John is licensed under CC-BY 2.0
• Serpentinite 5 by James St. John is licensed under CC-BY 2.0
• Serpentinite 9 by James St. John is licensed under CC-BY 2.0
• Augen gneiss 1 by James St. John is licensed under CC-BY 2.0
• Rock366 : Day 94 : Felsic Gneiss by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Augen gneiss 2 by James St. John is licensed under CC-BY 2.0
• Rock366 : Day 97 : Garnetiferous Gneiss by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Isoclinal fold in gneiss 3 by James St. John is licensed under CC-BY 2.0
• Gneiss 3 by James St. John is licensed under CC-BY 2.0
• That's Gneiss! by Dave Schumaker is licensed under CC-BY-NC-ND 2.0
• Rock366 : Day 18 : Amphibolite Shear Zone by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 23 08 2010 : Garnet Amphibolite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Amphibolite (Precambrian; Warrensburg, Adirondack Mountains, New York State, USA) 1 by James St. John is licensed under CC-BY 2.0
• Rock366 : Day 82 : Amphibolite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Schist & amphibolite (Ordovician; Marlboro West Route 9 roadcut, Vermont, USA) 1 by James St. John is licensed under CC-BY 2.0
• Schist & amphibolite (Ordovician; Marlboro West Route 9 roadcut, Vermont, USA) 4 by James St. John is licensed under CC-BY 2.0
• Turquoise by Kami Jo is licensed under CC-BY-NC-ND 2.0
• Turquoise? by M.P.N.texan is licensed under CC-BY-NC 2.0
• Pyromorphite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Pyromorphite (Bunker Hill Mine, Idaho, USA) 2 by James St. John is licensed under CC-BY 2.0
• Pyromorphite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Pyromorphite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Pyromorphite - UV by someHerrings is licensed under CC-BY-NC-SA 2.0
• Rock365 : 11 04 2010 : Pyromorphite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Pyromorphite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Pyromorphite (Bunker Hill Mine, Idaho, USA) 1 by James St. John is licensed under CC-BY 2.0
• Apatite (Ontario, Canada) 2 by James St. John is licensed under CC-BY 2.0
• Rock365 : 05 04 2010 : Apatite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Apatite (Ontario, Canada) 1 by James St. John is licensed under CC-BY 2.0
• Apatite by Paul Garland is licensed under CC-BY-NC-SA 2.0
• Vanadinite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Vanadinite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Moroccan Vanadinite by someHerrings is licensed under CC-BY-NC-SA 2.0
• Vanadinite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Rockshop Labradorite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Labradorite. by Holly Leighanne. is licensed under CC-BY 2.0
• Rockyard Labradorite - WL2 by someHerrings is licensed under CC-BY-NC-SA 2.0
• Rockyard Labradorite - WL3 by someHerrings is licensed under CC-BY-NC-SA 2.0
• Polished Labradorite by Jeff-o-matic is licensed under CC-BY-NC-ND 2.0
• Hippie Bot in front of Labradorite by WILLPOWER STUDIOS is licensed under CC-BY 2.0
• Beryl var. Aquamarine on Albite matrix by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Potassium feldspar altering to epidote and albite by thomasina is licensed under CC-BY-NC-SA 2.0
• Beryl var. Aquamarine on Albite matrix by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Rockyard Feldspar: Orthoclase - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Amazonite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Amazonite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Amazonite by Coyoteprince is licensed under CC-BY 2.0
• Microcline with albite - Smithsonian Museum of Natural History - 2012-05-17 by Tim Evanson is licensed under CC-BY-SA 2.0
• Chilled Fluorescent Mineral: Ethiopian Microcline (var. Amazonite) - UVc by someHerrings is licensed under CC-BY-NC-SA 2.0
• Microcline - Smithsonian Museum of Natural History - 2012-05-17 by Tim Evanson is licensed under CC-BY-SA 2.0
• Chilled Fluorescent Mineral: Ethiopian Microcline (var. Amazonite) - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Chilled Fluorescent Mineral: Ethiopian Microcline (var. Amazonite) - UVa by someHerrings is licensed under CC-BY-NC-SA 2.0
• Actinolite in talc (Hanging Rock, North Carolina, USA) 1 by James St. John is licensed under CC-BY 2.0
• Actinolite-talc xenolith in lamprophyre (Dubreuilville Dike, Archean; Route 17 roadcut southeast of Princess Lake & north of Wawa, Ontario, Canada) 5 by James St. John is licensed under CC-BY 2.0
• Rock365 : 11 08 2010 : Actinolite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Actinolite in talc (Hanging Rock, North Carolina, USA) 2 by James St. John is licensed under CC-BY 2.0
• Actinolite-talc xenolith in lamprophyre (Dubreuilville Dike, Archean; Route 17 roadcut southeast of Princess Lake & north of Wawa, Ontario, Canada) 1 by James St. John is licensed under CC-BY 2.0
• Actinolite in talc (Hanging Rock, North Carolina, USA) 3 by James St. John is licensed under CC-BY 2.0
• Rock365 : 12 08 2010 : Actinolite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Actinolite amphibole (California, USA) by James St. John is licensed under CC-BY 2.0
• Actinolite-talc xenolith in lamprophyre (Dubreuilville Dike, Archean; Route 17 roadcut southeast of Princess Lake & north of Wawa, Ontario, Canada) 4 by James St. John is licensed under CC-BY 2.0
• Hornblende amphibole by James St. John is licensed under CC-BY 2.0
• hornblende by Kathy__ is licensed under CC-BY-NC-SA 2.0
• Rock365 : 16 07 2010 : Pyrrhotite and Hornblende by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 09 08 2010 : Hornblende by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock366 : Day 66 : Hornblende Granite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Tremolite & Manganocummingtonite by Paul Garland is licensed under CC-BY-NC-SA 2.0
• Rock365 : 14 08 2010 : Tremolite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Canadian Scapolite (var. Meionite) Tremolite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• talc - tremolite rock by wanderflechten is licensed under CC-BY-NC-ND 2.0
• Canadian Meionite Tremolite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Garnets by mouser-nerdbot is licensed under CC-BY-NC-ND 2.0
• Almandine garnet Fe3Al2(SiO4)3 in schist by Petr Hykš is licensed under CC-BY-NC 2.0
• Garnet Group (var.) Almandine by Jake Slagle is licensed under CC-BY-NC 2.0
• Almandine garnet (Madison County, North Carolina, USA) 1 by James St. John is licensed under CC-BY 2.0
• Almandine garnet (Madison County, North Carolina, USA) 2 by James St. John is licensed under CC-BY 2.0
• Gypsum Satin Spar Band within the Moenkopi Formation by Nate Loper • #ArizonaGuide is licensed under CC-BY 2.0
• Satin spar gypsum fibrous. From red/white strata. Penarth Head 1968 by Mary Gillham Archive Project is licensed under CC-BY 2.0
• Selenite -Satin Spar by HerPhotographer is licensed under CC-BY 2.0
• Spanish Selenite - SW by someHerrings is licensed under CC-BY-NC-SA 2.0
• Twinned Selenite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Twinned Selenite - SW by someHerrings is licensed under CC-BY-NC-SA 2.0
• Night Flight of the Selenite Pearl - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• ALABASTER STONE by IndoGemstone is licensed under CC-BY 2.0
• ALABASTER BOULDERS by IndoGemstone is licensed under CC-BY 2.0
• Fossiliferous limestone (Putnam Hill Limestone, Middle Pennsylvanian; Rt. 79 roadcut, Perry Township, Coshocton County, Ohio, USA) 2 by James St. John is licensed under CC-BY 2.0
• Fossiliferous limestone (Kope Formation, Upper Ordovician; southwestern Ohio, USA) by James St. John is licensed under CC-BY 2.0
• Silicified oolitic limestone (Mines Dolomite, Upper Cambrian; Big Hollow, University Park, Pennsylvania, USA) 3 by James St. John is licensed under CC-BY 2.0
• Oolitic limestone (Salem Limestone, Middle Mississippian; southern Indiana, USA) 1 by James St. John is licensed under CC-BY 2.0
• Oolitic limestone (Salem Limestone, Middle Mississippian; southern Indiana, USA) 2 by James St. John is licensed under CC-BY 2.0
• Oolitic limestone (Salem Limestone, Middle Mississippian; Bedford, Indiana, USA) 2 by James St. John is licensed under CC-BY 2.0
• Silicified oolitic limestone (Mines Dolomite, Upper Cambrian; Big Hollow, University Park, Pennsylvania, USA) 1 by James St. John is licensed under CC-BY 2.0
• Oolitic limestone 1 by James St. John is licensed under CC-BY 2.0
• Silicified oolitic limestone (Mines Dolomite, Upper Cambrian; Big Hollow, University Park, Pennsylvania, USA) 2 by James St. John is licensed under CC-BY 2.0
• Oolitic limestone (Salem Limestone, Middle Mississippian; Bedford, Indiana, USA) 1 by James St. John is licensed under CC-BY 2.0
• Silicified oolitic limestone (Mines Dolomite, Upper Cambrian; Big Hollow, University Park, Pennsylvania, USA) 4 by James St. John is licensed under CC-BY 2.0
• Coquina by Craig Stanfill is licensed under CC-BY-SA 2.0
• Coquina by tobascodagama is licensed under CC-BY-NC-SA 2.0
• Halite On Quartz by someHerrings is licensed under CC-BY-NC-SA 2.0
• Polish Halite - UVc by someHerrings is licensed under CC-BY-NC-SA 2.0
• Synthetic Fluorescent Mineral: Halite - WL / UVc by someHerrings is licensed under CC-BY-NC-SA 2.0
• Synthetic Fluorescent Mineral: Mystery Halite - WL/UVc by someHerrings is licensed under CC-BY-NC-SA 2.0
• Fluorite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Fluorite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Fluorite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Fluorite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Fluorite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Fluorite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Fluorite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Fluorite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Fluorite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Fluorite by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Corundum (Ruby and Sapphires) by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Corundum (Ruby and Sapphires) by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Corundum (RUBY) by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Corundum (RUBY) by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Zincite-franklinite-calcite rock (zinc ore) (Franklin Marble, Mesoproterozoic, 1.03-1.08 Ga; zinc mine in town of Sterling Hill, northern New Jersey, USA) 2 by James St. John is licensed under CC-BY 2.0
• Zincite by rocks & pipes is licensed under CC-BY-NC 2.0
• Zincite-franklinite-calcite rock (zinc ore) (Franklin Marble, Mesoproterozoic, 1.03-1.08 Ga; zinc mine in town of Sterling Hill, northern New Jersey, USA) 1 by James St. John is licensed under CC-BY 2.0
• pyrolusite 3 by wanderflechten is licensed under CC-BY-NC-ND 2.0
• Pyrolusite - maybe not by wanderflechten is licensed under CC-BY-NC-ND 2.0
• Angel Hair rutiled quartz by Captain Tenneal is licensed under CC-BY-NC-ND 2.0
• Rutile by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Rockshop Rutile with Tourmaline - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Gold on limonite on galena (Central City Mining District, Gilpin County, Colorado, USA) by James St. John is licensed under CC-BY 2.0
• Mexican Adamite on Limonite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Pelican Point Limonite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Mexican Adamite on Limonite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Quartz coated by hematite & limonite by Petr Hykš is licensed under CC-BY-NC 2.0
• Limonite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Mexican Adamite on Limonite - UVab by someHerrings is licensed under CC-BY-NC-SA 2.0
• Limonite by smiling_da_vinci is licensed under CC-BY-NC 2.0
• Pelican Point Limonite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Goethite after gypsum (Cave of Swords, Naica Mine, Chihuahua, Mexico) by James St. John is licensed under CC-BY 2.0
• Goethite 40x 03 by rcblackmich is licensed under CC-PDM 1.0
• Hematite by Maia C is licensed under CC-BY-NC-ND 2.0
• Magnetite (Precambrian; Hurd Mine, Dover Magnetite District, New Jersey, USA) 1 by James St. John is licensed under CC-BY 2.0
• Magnetite (Precambrian; Hurd Mine, Dover Magnetite District, New Jersey, USA) 5 by James St. John is licensed under CC-BY 2.0
• Rock365 : 02 05 2010 : Rhodonite and magnetite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Magnetite (Precambrian; Hurd Mine, Dover Magnetite District, New Jersey, USA) 2 by James St. John is licensed under CC-BY 2.0
• Magnetite (Precambrian; Hurd Mine, Dover Magnetite District, New Jersey, USA) 4 by James St. John is licensed under CC-BY 2.0
• Rock366 : Day 67 : Granite-Magnetite Contact by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Magnetite (Precambrian; Hurd Mine, Dover Magnetite District, New Jersey, USA) 3 by James St. John is licensed under CC-BY 2.0
• basalt by katecat is licensed under CC-BY-NC-SA 2.0
• Basalt columns by Dr. Jaus is licensed under CC-BY-NC-ND 2.0
• giant's causeway basalt columns by Sean MacEntee is licensed under CC-BY 2.0
• Columnar Basalt Vantage, Washington by brewbooks is licensed under CC-BY-SA 2.0
• basalt twins by Didier Jansen is licensed under CC-BY-NC 2.0
• Basalt Formations by Desa Windsinger is licensed under CC-BY-NC-SA 2.0
• Basalt seam by Bushman.K is licensed under CC-BY-NC 2.0
• Basalt Columns by s@lly is licensed under CC-BY-SA 2.0
• Pegmatite by kid_wendy is licensed under CC-BY-NC 2.0
• Joe Lott Tuff (Lower Miocene, 19 Ma; Joe Lott Creek Canyon, Tushar Mountains, Utah, USA) 4 by James St. John is licensed under CC-BY 2.0
• Obsidian 21 by James St. John is licensed under CC-BY 2.0
• Obsidian 14 by James St. John is licensed under CC-BY 2.0
• Obsidian 22 by James St. John is licensed under CC-BY 2.0
• Obsidian 9 by James St. John is licensed under CC-BY 2.0
• Obsidian 19 by James St. John is licensed under CC-BY 2.0
• Obsidian 12 by James St. John is licensed under CC-BY 2.0
• Obsidian 18 by James St. John is licensed under CC-BY 2.0
• Obsidian 26 by James St. John is licensed under CC-BY 2.0
• Obsidian 13 by James St. John is licensed under CC-BY 2.0
• Obsidian 25 by James St. John is licensed under CC-BY 2.0
• Rock365 : 18 09 2010 : Gabbro pegmatite cairn by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 07 09 2010 : Cross-bedded Gabbro by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 23 11 2010 : Gabbro by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 24 11 2010 : Olivine Gabbro by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Peridotite by Laurel Fan is licensed under CC-BY-SA 2.0
• Peridotite (Dunite) 6 by James St. John is licensed under CC-BY 2.0
• Peridotite (Serpentinite) Teanaway Beverly Creek by brewbooks is licensed under CC-BY-SA 2.0
• Rock366 : Day 54 : Enstatite Peridotite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Peridotite (Dunite) 9 by James St. John is licensed under CC-BY 2.0
• Rock366 : Day 95 : Serpentised Peridotite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• "Violetta Granite" (granite, ~530-650 Ma, Neoproterozoic to Cambrian; Najran, Arabia) by James St. John is licensed under CC-BY 2.0
• Red granite (decorative stone at Magan Airport, Siberia, Russia) by James St. John is licensed under CC-BY 2.0
• Rock365 : 15 11 2010 : Nepheline Syenite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 16 11 2010 : Eudialyte Syenite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Syenite (Cuttingsville Complex, mid-Cretaceous, 97 Ma; near Cuttingsville, Vermont, USA) 1 by James St. John is licensed under CC-BY 2.0
• Rock365 : 18 11 2010 : Nepheline Syenite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• New Jersey Nepheline Syenite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Nepheline syenite (questionably from Wausau, Wisconsin, USA) by James St. John is licensed under CC-BY 2.0
• Rock365 : 25 10 2010 : Diorite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Diorite (Salem Gabbro-Diorite, Middle Ordovician, 460 Ma; Salem, Essex County, Massachusetts, USA) by James St. John is licensed under CC-BY 2.0
• Diorite (Devonian; Hulls Cove, Mt. Desert Island, Maine, USA) 5 by James St. John is licensed under CC-BY 2.0
• Diorite (Devonian; Hulls Cove, Mt. Desert Island, Maine, USA) 4 by James St. John is licensed under CC-BY 2.0
• Rock365 : 21 10 2010 : Diorite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 22 10 2010 : Diorite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 10 11 2010 : Andesite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 08 11 2010 : Andesite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 11 11 2010 : Andesite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 13 11 2010 : Quartz Andesite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Andesite (Tertiary; Yellowstone, Wyoming, USA) 6 by James St. John is licensed under CC-BY 2.0
• Rock365 : 12 11 2010 : Andesite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Andesite (Tertiary; Yellowstone, Wyoming, USA) 1 by James St. John is licensed under CC-BY 2.0
• Rock365 : 14 11 2010 : Andesite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Andesite (Tertiary; Yellowstone, Wyoming, USA) 2 by James St. John is licensed under CC-BY 2.0
• Rock365 : 09 11 2010 : Andesite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 13 10 2010 : Andesite Pumice by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Rock365 : 14 10 2010 : Pumice by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Pumice by JennaU is licensed under CC-BY-NC-SA 2.0
• Pumice, Waiinu Beach by Mel Durling is licensed under CC-BY-NC-SA 2.0
• Rockyard Azurite Malachite Dendritic Rock - Closeup by someHerrings is licensed under CC-BY-NC-SA 2.0
• Azurite and malachite by levork is licensed under CC-BY-SA 2.0
• Azurite with Malachite by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Azurite by rockman836 is licensed under CC-BY-NC-ND 2.0
• Azurite 1 by Jeff-o-matic is licensed under CC-BY-NC-ND 2.0
• Rockyard Aragonite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Morrocan Aragonite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Aragonite by levork is licensed under CC-BY-SA 2.0
• Tennessee Aragonite - SW by someHerrings is licensed under CC-BY-NC-SA 2.0
• Malachite by smiling_da_vinci is licensed under CC-BY-NC 2.0
• Rockyard Calcite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Calcite Verde by Pepe Passatempo is licensed under CC-BY-NC-ND 2.0
• Rockyard Calcite - UV by someHerrings is licensed under CC-BY-NC-SA 2.0
• Calcite by Pepe Passatempo is licensed under CC-BY-NC-ND 2.0
• Rock Show Calcite - WL by someHerrings is licensed under CC-BY-NC-SA 2.0
• Calcite by Pepe Passatempo is licensed under CC-BY-NC-ND 2.0
• Rhodochrosite 1 by James St. John is licensed under CC-BY 2.0
• Rhodochrosite and Cavansite by AMWRanes is licensed under CC-BY-NC-SA 2.0
• Rhodochrosite by designsbykari is licensed under CC-BY 2.0
• Rhodochrosite by pecooper98362 is licensed under CC-BY-NC 2.0
• Rhodochrosite by rexxgon is licensed under CC-BY-NC-ND 2.0
• Rhodochrosite by melmel80 is licensed under CC-BY-NC 2.0
• Bituminous coal by James St. John is licensed under CC-BY 2.0
• Bituminous coal (Washington Coal, Upper Pennsylvanian; Narrows Run South roadcut, near Powhatan Point, Ohio, USA) 2 by James St. John is licensed under CC-BY 2.0
• Bituminous coal (Pennsylvanian; eastern or midwestern USA) by James St. John is licensed under CC-BY 2.0
• Fossiliferous bituminous coal (Clarion Coal, Middle Pennsylvanian; Prattsville West Roadcut, Vinton County, Ohio, USA) 12 by James St. John is licensed under CC-BY 2.0
• Bituminous coal (Washington Coal, Upper Pennsylvanian; Narrows Run South roadcut, near Powhatan Point, Ohio, USA) 4 by James St. John is licensed under CC-BY 2.0
• Fossiliferous bituminous coal (Clarion Coal, Middle Pennsylvanian; Prattsville West Roadcut, Vinton County, Ohio, USA) 6 by James St. John is licensed under CC-BY 2.0
• Fossiliferous bituminous coal (Clarion Coal, Middle Pennsylvanian; Prattsville West Roadcut, Vinton County, Ohio, USA) 2 by James St. John is licensed under CC-BY 2.0
• Bituminous coal (Washington Coal, Upper Pennsylvanian; Narrows Run South roadcut, near Powhatan Point, Ohio, USA) 1 by James St. John is licensed under CC-BY 2.0
• Lignite coal (Tertiary; western USA) by James St. John is licensed under CC-BY 2.0
• Lignite coal by James St. John is licensed under CC-BY 2.0
• Anthracite coal (Mammoth Coal, Llewelyn Formation, Middle Pennsylvanian; Pioneer Tunnel Coal Mine, Ashland, Pennsylvania, USA) by James St. John is licensed under CC-BY 2.0
• Anthracite coal (Pennsylvanian; Wilkes-Barre, Pennsylvania, USA) 2 by James St. John is licensed under CC-BY 2.0
• Anthracite coal (Pennsylvanian; Wilkes-Barre, Pennsylvania, USA) 1 by James St. John is licensed under CC-BY 2.0
• Anthracite coal 1 by James St. John is licensed under CC-BY 2.0
• Anthracite coal 2 by James St. John is licensed under CC-BY 2.0
• Rock salt (halitite) 2 by James St. John is licensed under CC-BY 2.0
• Rock salt (halitite) (Klodawa Salt Dome, Zechstein Formation, Upper Permian; Klodawa Salt Mine, central Poland) 2 by James St. John is licensed under CC-BY 2.0
• Rock salt (halitite) (F1 Salt Bed, Upper Silurian; Fairport Mine, Ohio, USA) by James St. John is licensed under CC-BY 2.0
• Clear rock salt (halitite) by James St. John is licensed under CC-BY 2.0
• Radiolarian ribbon cherts (Franciscan Complex, Lower Jurassic-Lower Cretaceous; southern Marin Peninsula, San Francisco Bay, California, USA) 54 by James St. John is licensed under CC-BY 2.0
• Radiolarian ribbon cherts (Franciscan Complex, Lower Jurassic-Lower Cretaceous; southern Marin Peninsula, San Francisco Bay, California, USA) 29 by James St. John is licensed under CC-BY 2.0
• Stibnite (China) 2 by James St. John is licensed under CC-BY 2.0
• Marble Rocks Bhedaghat - Jabalpur by ajaytao is licensed under CC-BY-NC-SA 2.0
• Marble Rocks Bhedaghat - Jabalpur by ajaytao is licensed under CC-BY-NC-SA 2.0
• Hard marbled rock, loose brown aggregate and blue-gray gravel along the narrow wash at Mosaic Canyon in Death Valley - mosaic22 by mlhradio is licensed under CC-BY-NC 2.0
• Amazonite Face by cobalt123 is licensed under CC-BY-NC-SA 2.0
• Amazonite (1110)1 by Tjflex2 is licensed under CC-BY-NC-ND 2.0
• Aventurine by steph.clifford is licensed under CC-BY 2.0
• Corundum var. Sapphire by Orbital Joe is licensed under CC-BY-NC-ND 2.0
• Goethite (Schley Mine, Gilbert, Minnesota, USA) 1 by James St. John is licensed under CC-BY 2.0
• Goethite (Schley Mine, Gilbert, Minnesota, USA) 6 by James St. John is licensed under CC-BY 2.0
• Goethite (Schley Mine, Gilbert, Minnesota, USA) 4 by James St. John is licensed under CC-BY 2.0
• Goethite (Schley Mine, Gilbert, Minnesota, USA) 4 by James St. John is licensed under CC-BY 2.0
• Columnar Basalt, Brewton Road by brewbooks is licensed under CC-BY-SA 2.0
• Large potassium feldspar & quartz crystals in pegmatitic granite (Ruggles Pegmatite, Devonian; Ruggles Pegmatite Mine, New Hampshire, USA) 1 by James St. John is licensed under CC-BY 2.0
• Large potassium feldspar & quartz crystals in pegmatitic granite (Ruggles Pegmatite, Devonian; Ruggles Pegmatite Mine, New Hampshire, USA) 2 by James St. John is licensed under CC-BY 2.0
• Large potassium feldspar & quartz & mica crystals in pegmatitic granite (Ruggles Pegmatite, Devonian; Ruggles Pegmatite Mine, New Hampshire, USA) by James St. John is licensed under CC-BY 2.0
• Joe Lott Tuff (Lower Miocene, 19 Ma; Joe Lott Creek Canyon, Tushar Mountains, Utah, USA) 7 by James St. John is licensed under CC-BY 2.0
• Gabbro (Duluth Complex, Mesoproterozoic, 1099 Ma; Rt. 1 roadcut between Heart Lake & Little Spring Lake, Minnesota, USA) 5 by James St. John is licensed under CC-BY 2.0
• Gabbro (Duluth Complex, Mesoproterozoic, 1099 Ma; Rt. 1 roadcut between Heart Lake & Little Spring Lake, Minnesota, USA) 9 by James St. John is licensed under CC-BY 2.0
• Rock366 : Day 73 : Bushveld Granite by Hypocentre is licensed under CC-BY-NC-SA 2.0
• Bituminous coal with turgite (Middle Mercer Coal, Middle Pennsylvanian; Rt. 16 roadcut near Trinway, Ohio, USA) 2 by James St. John is licensed under CC-BY 2.0
• Chalk rock-fall below Swyre Head by Jim Champion is licensed under CC-BY-SA 2.0
• Metamorphic Rock Garnetiferous Mica Schist. EO 045860 by SBS Eclectic Images is licensed under CC-PDM 1.0