Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Category
Igneous, Metamorphic, Sedimentary
Browse igneous, metamorphic, sedimentary specimens identified by the Rock Identifier community.
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Peacock Ore
Bornite (Cu5FeS4) or iridescent Chalcopyrite (CuFeS2)
mineral
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
mineral
Quartz with Iron Stains
Silicon Dioxide (SiO2) with FeOx inclusions
mineral
Garnet in Schist (Mica Schist with Garnet Inclusion)
Garnetiferous Mica Schist (X3Al2(SiO4)3)
metamorphic
Greenschist
Chlorite schist
metamorphic
Pink Quartz
Silicon Dioxide (SiO2)
mineral
Yellow Calcite
Calcite (CaCO3)
mineral
Mixed Mineral Assortment (Pyrite, Kyanite, Agate, Jasper)
FeS2 (Pyrite), Al2SiO5 (Kyanite), SiO2 (Agate/Jasper)
mineral
Pyrite Nodule
Iron Sulfide (FeS2)
mineral
Rose Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Pyrite in Matrix
Iron Disulfide (FeS2)
mineral
Cloud Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
mineral
Cloudy Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Quartz Vein (Iron-stained)
Silicon Dioxide (SiO2) with limonite/hematite staining
mineral
Garnet
Almandine/Pyrope Garnet (Silicate Mineral Group)
mineral
Epidotite (Unakite-related)
Epidote-rich rock
metamorphic
Chlorite (Small Flakes/Sand)
Chlorite Group (Magnesium Iron Aluminum Silicate Hydroxide - (Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6)
mineral
Unakite
Epidotized Granite
metamorphic
Epidote
{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
mineral
Ruby
Corundum (Al2O3 with Chromium traces)
mineral
Moonstone
Orthoclase Feldspar (containing Albite lamellae), (KAlSi3O8)
mineral
Ruby (Corundum)
Corundum (Aluminum Oxide) with chromium trace elements, Al2O3
mineral
Greenschist
Greenschist (Chlorite-actinolite schist)
metamorphic
Garnet (Almandine)
Almandine, Fe3Al2Si3O12
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Biotite Schist
Biotite Schist (predominantly K(Mg,Fe)3AlSi3O10(OH,F)2)
metamorphic
Quartz
Quartz (SiO2 - Silicon Dioxide)
Mineral
Quartz
Quartz (SiO₂ - Silicon Dioxide)
Mineral
River Pebbles and Quartz
Mixed Igneous, Sedimentary, and Metamorphic Rocks (Silicon Dioxide SiO2 dominant)
mixed
Calcite
Calcite (CaCO₃, Calcium Carbonate)
Mineral
Greenschist
Chlorite-actinolite schist
metamorphic
Riverstone (Quartzite or Siltstone cobble)
Quartzite (primarily SiO2)
metamorphic
Specular Hematite
Specularite (Fe2O3)
mineral
Clear Quartz (Rock Crystal)
Quartz (SiO₂)
Mineral
Green Aventurine and Clear Quartz
Green Aventurine (Silicon Dioxide - SiO2 with Fuchsite inclusions); Clear Quartz (Silicon Dioxide - SiO2)
Mineral
Venetian Gold Granite
Phaneritic Felsic Igneous Rock (Granite)
igneous
Diorite (Dalmatian Stone)
Phaneritic Plutonic Diorite
igneous
Greenschist (or Serpentinite) with Quartz-Feldspar Vein
Metabasalt / Greenschist Facies Rock
metamorphic
Milky Quartz
Quartz (SiO2)
Mineral
Epidote
Epidote (Ca2(Al,Fe)3(SiO4)3(OH))
metamorphic