Mica Schist (Greenschist / Chlorite Schist)
Schist (rich in Muscovite, Chlorite, and Quartz)
Category
Browse sedimentary or igneous associated mineral specimens identified by the Rock Identifier community.
Mica Schist (Greenschist / Chlorite Schist)
Schist (rich in Muscovite, Chlorite, and Quartz)
Wollastonite
Calcium Inosilicate, CaSiO3
Fluorite
Calcium Fluoride (CaF2)
Granite
Intrusive Igneous Rock
Beaded Jewelry (Assorted Gemstones)
Various minerals, including but not limited to Quartz (SiO2), Garnet (X3Y2(SiO4)3), Jade (Na(Al,Fe)Si2O6), Amethyst (SiO2),等の多様な組み合わせ
Yellow Chalcedony (Carnelian/Yellow Agate)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Green Jasper / Metavesuvianite-bearing rock
Silica-rich microcrystalline quartz aggregate / Green Jasper
Lapis Lazuli
Complex silicate rock (principally Lazurite, Calcite, and Pyrite)
Tumbled Lapis Lazuli
Lapis Lazuli (Rock containing Lazurite, Calcite, and Pyrite)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Yellow Calcite
Calcium Carbonate (CaCO3)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Arsenopyrite in Quartz/Host Rock
Arsenopyrite (FeAsS)
Red Obsidian
Volcanic Glass (Amorphous SiO2)
River Pebble (Gneiss / Granitic Schist)
Metamorphic Rock (Quartz-Feldspar-Mica assembly)
Leopard Skin Jasper
Silicon Dioxide (SiO2) with impurities
Sodalite
Na8(Al6Si6O24)Cl2
Sodalite
Na8(Al6Si6O24)Cl2 (Sodium Aluminum Silicate Chloride)
Actinolite
Ca2(Mg,Fe)5Si8O22(OH)2
Sodalite
Na8(Al6Si6O24)Cl2 (Sodium Aluminum Silicate Chloride)
Black Tourmaline (Schorl) on Quartz
NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Milky Quartz with Iron Inclusions
Silicon Dioxide (SiO2)
Arfvedsonite
Arfvedsonite [Na3(Fe2+)4Fe3+Si8O22(OH)2]
Sodalite and Calcite
Na8(Al6Si6O24)Cl2 (Sodalite) and CaCO3 (Calcite)
Granite
Intrusive Igneous Rock
Green Opal
Hydrated Silica (SiO2·nH2O)
Granite
Intrusive Igneous Rock
Granite
Intrusive Igneous Rock
Pink Tourmaline (Rubellite)
Rb:Na(Li,Al)3Al6(BO3)3Si6O18(OH)4 (Elbaite variety)
Sodalite
Na8(Al6Si6O24)Cl2
Diorite
Intermediate Phaneritic Igneous Rock
Rhodochrosite
Manganese Carbonate (MnCO3)
Pyrite
Iron Sulfide (FeS2)
Carnelian
Chalcedony (SiO2)
Copper Ore
Cupriferous Rock / Mixed Mineral Matrix
Gneiss
Gneiss
Crushed Granite Gravel
Granite (Plagioclase feldspar, Quartz, Alkali feldspar, Biotite)
Milky Quartz with inclusions
Silicon Dioxide (SiO2)
Fluorite
Calcium Fluoride (CaF2)
Jasper
Silicon dioxide (SiO2)