Orange Calcite
Calcium Carbonate (CaCO3)
Category
Browse mineral, often found in metamorphic rocks but also in sedimentary and igneous rocks specimens identified by the Rock Identifier community.
Orange Calcite
Calcium Carbonate (CaCO3)
Nephrite Jade
Nephrite
Orthoclase Feldspar
Orthoclase (KAlSi3O8)
Muscovite Mica
KAl2(AlSi3O10)(OH)2
Quartz pebble
SiO2
Blue Apatite
Calcium Fluorophosphate (Ca5(PO4)3F)
Hypersthene
Hypersthene (formula: (Mg,Fe)SiO3)
Potassium Feldspar (Orthoclase)
KAlSi3O8 (Potassium Aluminum Silicate)
Sodalite
Sodalite - Na8(Al6Si6O24)Cl2
Quartz
Quartz (SiO₂)
Gneiss
Gneiss
Sodalite
Sodalite (Sodium Aluminum Silicate Chloride) - Na8(Al6Si6O24)Cl2
Graphite
Graphite (Carbon, C)
Blue Apatite
Ca5(PO4)3(F,Cl,OH)
Pyrite
Iron Pyrite (FeS2)
Quartz
Silicon Dioxide (SiO2)
Pyrite
Iron Sulfide (FeS2)
Gneiss
Gneiss
Milky Quartz
Silicon Dioxide (SiO2)
Blue Apatite
Apatite group (Ca5(PO4)3(F,Cl,OH))
Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
Pyrite in Matrix (likely Quartz or Schist matrix)
Iron Sulfide (FeS2)
Pyrite
Iron Sulfide (FeS2)
Quartz
Quartz (SiO2 - Silicon Dioxide)
Aquamarine
Beryl (Be3Al2Si6O18 with iron impurities)
Clear Quartz (Faceted)
Silicon Dioxide (SiO2)
Pyrite
Iron Sulfide (FeS2)
Calcite
Calcium Carbonate (CaCO3)
Quartz
Silicon Dioxide (SiO2)
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
Red garnet crystal cluster
Most likely almandine garnet, Fe₃Al₂(SiO₄)₃; exact species cannot be confirmed from the image alone.
Pyrite
Iron Sulfide (FeS2)
Chalcopyrite
Chalcopyrite (CuFeS2)
Pyrite
Iron Sulfide (FeS2)
Pyrite Nodules / Weathered Pyrite
Iron Sulfide (FeS2)
Quartz Crystal
Silicon Dioxide (SiO2)
Sapphire
Corundum (Al2O3)
Hematite
Hematite (Fe2O3)
Orange Calcite
Calcium Carbonate (CaCO3)
Potassium Feldspar
Orthoclase (KAlSi3O8)
Sodalite
Sodalite: Na8(Al6Si6O24)Cl2
Gneiss or Schist
Gneiss or Mica Schist with Garnet