Fluorite
Calcium Fluoride (CaF2)
Category
Browse igneous and mineral specimens identified by the Rock Identifier community.
Fluorite
Calcium Fluoride (CaF2)
Dalmatian Jasper
Aplite with Arfvedsonite inclusions
Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
Garnet
Garnet Group (Silicate Minerals), formula varies e.g., Alm: Fe3Al2(SiO4)3
Pyrite
Iron Sulfide (FeS2)
Ruby (Raw Corundum)
Al2O3 (Aluminum Oxide)
Blue Apatite
Fluoroapatite (Ca5(PO4)3F)
Milky Quartz with Algae/Chlorite
Silicon Dioxide (SiO2)
Yellow Calcite
Calcium Carbonate (CaCO3)
Peacock Ore
Bornite (Cu5FeS4) or iridescent Chalcopyrite (CuFeS2)
Granite Cobble
Granite
Green Fluorite
Calcium Fluoride (CaF2)
Milky Quartz
Silicon Dioxide (SiO2)
White Quartz
Silicon Dioxide (SiO2)
Unakite Epidote-Granite
Unakite (Epidotized Granite)
Gold Mineral
Native Gold (Au)
Magnetite
Magnetite (Iron(II,III) oxide, Fe3O4)
Granite
Intrusive Igneous Rock (Felsic)
Garnetiferous Pegmatite
Pegmatite with Almandine Garnet and Muscovite
Dalmatian Jasper
Peralkaline Feldspar Diorite/Rhyolite
Greenstone or Epidote-rich rock
Epidote or Chlorite schist/greenstone
Blue Apatite
Calcium Fluorophosphate (Ca5(PO4)3F)
Quartz Mineral
Silicon Dioxide (SiO2)
Hypersthene
Hypersthene ((Mg,Fe)SiO₃)
Rough Apatite in Matrix
Fluorapatite / Chlorapatite / Hydroxylapatite (Ca5(PO4)3(F,Cl,OH))
Pyrite (Fools Gold)
Iron Disulfide (FeS2)
Labradorite (Raw)
(Ca, Na)(Al, Si)4O8
Quartz (Milky/Snow)
Silicon Dioxide (SiO2)
Hematite
Iron(III) oxide (Fe2O3)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Blue Apatite
Apatite (Ca5(PO4)3(F,Cl,OH))
Milky Quartz with Iron Staining
Silicon Dioxide (SiO2) with Limonite/Goethite
Quartz Geode Fragment
Silicon Dioxide (SiO2)
Yooperlite (Sodalite-bearing Syenite)
Sodalite-rich Syenite
Dalmatian Stone
Peralkaline Feldsphathic Igneous Rock
Orthoclase Feldspar with Quartz
Orthoclase (KAlSi3O8)
Milky Quartz with Iron Staining
Quartz (Silicon Dioxide, SiO2)
Magnetite (Lodestone)
Magnetite (Fe3O4)
Magnetite (Iron Ore)
Magnetite (Fe3O4)
Epidote
Epidote (Ca2(Al,Fe)3(SiO4)3(OH))
Diorite
Diorite (Intermediate intrusive igneous rock)
Peacock Ore (Bornite or Iridescent Chalcopyrite)
Bornite (Cu5FeS4) or Acid-treated Chalcopyrite (CuFeS2)