Raw Diamond
Diamond (C)
mineral
Category
Industrial Byproduct
Browse industrial byproduct specimens identified by the Rock Identifier community.
Learn about Industrial Byproduct in the encyclopedia
View all →
Milky Quartz with Iron Inclusions
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Yellow Calcite
Calcium Carbonate (CaCO3)
mineral
Diamond
Diamond (pure Carbon, C)
mineral
Amethyst (Purple), Sulfur (Yellow), and Blue Apatite
SiO2 (Quartz), S (Native Sulfur), Ca5(PO4)3(F,Cl,OH) (Apatite Group)
mineral
Chert (Flint/Jasper)
Silicon Dioxide (SiO2)
sedimentary
Silicon Carbide (Carborundum)
Silicon Carbide (SiC) / Moissanite (natural)
mineral
Shale (Beach-worn)
Laminated Pelite (primarily clay minerals and quartz)
sedimentary
Diamond (Faceted)
Carbon (C)
gemstone
Pumice
Pumice (Volcanic Rock)
igneous
Anthracite Coal
Anthracite (Metamorphosed Carbon)
sedimentary
Basalt
Basalt (Mafic volcanic rock)
igneous
Basalt
Basalt (Mafic volcanic rock)
igneous
Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Bauxite
Bauxite (Al(OH)3 mixed with Fe2O3 and clay minerals)
sedimentary
White Quartz Pebble
Crystalline Silicon Dioxide (SiO2)
mineral
Quartzite
Quartzite (SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Greywacke
Lithic Sandstone (Greywacke)
sedimentary
Quartzite
Quartzite (primarily SiO2)
metamorphic
Nephrite Jade
Ca2(Mg, Fe)5Si8O22(OH)2
metamorphic
Bauxite
Bauxite (Al(OH)3, AlO(OH))
sedimentary
Banded Iron Formation (BIF)
Magnetite-Hematite Chert (Banded Iron Formation)
sedimentary
Quartzite
Quartzite (SiO2)
metamorphic
Granodiorite (containing Biotite and Quartz)
Granodiorite (Plagioclase-rich phaneritic intrusive rock)
igneous
Basalt
Extrusive Igneous Basalt (contains Plagioclase Feldspar and Pyroxene)
igneous
Andesite
Intermediate Volcanic Rock (Andesite)
igneous
Basalt (Road Aggregate / Crushed Stone)
Aphanitic Mafic Igneous Rock
igneous
Black Tourmaline (Schorl)
Schorl (NaFe2+3Al6(Si6O18)(BO3)3(OH)3OH)
mineral
Shale
Laminated Mudstone (Shale)
sedimentary
Prehnite
Prehnite (Ca2Al(AlSi3O10)(OH)2)
mineral
Blue Kyanite
Kyanite (Al2SiO5)
mineral
Anthracite Coal
Anthracite
sedimentary
Quartzite
Quartzite (SiO2)
metamorphic
Himalayan Pink Salt
Halite (NaCl) with trace minerals
mineral
Banded Agate
Agate (Cryptocrystalline Quartz, SiO2)
mineral
Mica Schist with Quartz
Mica Schist (primarily Muscovite or Biotite with Quartz)
metamorphic
Yellow Calcite
Calcium Carbonate (CaCO3)
mineral
Aquamarine
Beryllium aluminum silicate (Be3Al2Si6O18)
mineral
Black Tourmaline in Quartz Matrix
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
mineral
Fossiliferous Limestone
Fossiliferous Calcarenite (CaCO3)
sedimentary