Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Category
Browse mineral, often found in metamorphic rocks but also in sedimentary and igneous rocks specimens identified by the Rock Identifier community.
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Chalcopyrite
Copper Iron Sulfide (CuFeS2)
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Graphite
Graphite (Carbon, C)
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
Magnetite
Magnetite (Fe3O4)
Orange Calcite
Calcium Carbonate (CaCO3)
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
Magnetite
Iron(II,III) oxide (Fe3O4)
Blue Apatite
Fluoroapatite (Ca5(PO4)3F)
Epidote
Epidote (formula: Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH))
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Amazonite
Potassium Feldspar (KAlSi3O8)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
Milky Quartz in Epidote Host Rock
Crystalline Silicon Dioxide (SiO2) with Epidote Ca2(Al,Fe)3(SiO4)3(OH)
Magnetite (Iron Ore)
Magnetite (Fe3O4)
Pyrite
Iron Disulfide (FeS2)
Mica
Mica group (often Muscovite or Biotite)
Sapphire
Corundum (Al2O3)
Fluorite
Calcium Fluoride (CaF2)
Sodalite
Na8(Al6Si6O24)Cl2
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Almandine Garnet
Almandine (Fe3Al2(SiO4)3)
Potassium Feldspar (Orthoclase)
KAlSi3O8 (Potassium Aluminum Silicate)
Clear Quartz (or Rock Crystal)
Quartz (SiO₂ - Silicon Dioxide)
Micaceous Rock (likely Muscovite Schist/Gneiss or a Muscovite-rich Specimen)
Predominantly Muscovite (KAl2(AlSi3O10)(F,OH)2), often found in rocks like Muscovite Schist or Muscovite Gneiss.
Yellow Calcite
Calcium Carbonate (CaCO3)
Gneiss
Gneiss
Hypersthene
Hypersthene (formula: (Mg,Fe)SiO3)
Pyrite
Iron Pyrite (FeS2)
Magnetic Sand Grain / Magnetite Pellet
Magnetite (Fe3O4)
Pyrite
Iron Sulfide (FeS2)
Pyrite in Matrix (Fool's Gold)
Iron Disulfide (FeS2)
Blue Apatite
Calcium Fluorophosphate (Ca5(PO4)3F)
Green Fluorite
Calcium Fluoride (CaF2)
Greenish Metamorphic Rock (likely containing epidote or chlorite)
Metamorphic rock, possibly epidosite or greenstone
Gneiss
Gneiss
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Graphite
Graphite (C)
Quartz (Grain/Fragment)
Silicon Dioxide (SiO2)