Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Category
Mineral (Specifically A Mineraloid)
Browse mineral (specifically a mineraloid) specimens identified by the Rock Identifier community.
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Milky Quartz
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Quartz (Agate/Chalcedony variety)
Silicon Dioxide (SiO2)
mineral
Ruby (Corundum)
Al2O3 (Aluminium oxide with Chromium impurities)
Mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Pyrite in Matrix
Iron Sulfide (FeS2)
mineral
Satin Spar Selenite
Gypsum (Calcium Sulfate Dihydrate, CaSO4·2H2O)
mineral
Black Onyx
Silicon dioxide (SiO2)
mineral
Moonstone
Orthoclase (KAlSi3O8) or Oligoclase with adularescence
gemstone
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
mineral
Yellow Calcite
Calcite (Calcium Carbonate, CaCO3)
mineral
Citrine
Crystalline Quartz (SiO2) with iron impurities
mineral
Blue Celestine
Celestine (SrSO4)
mineral
Moonstone (with Tourmaline/Mica)
Orthoclase/Albite Feldspar (KAlSi3O8 / NaAlSi3O8)
mineral
Rainbow Moonstone
White Labradorite (Feldspar variety)
mineral
Dalmatian Stone (Dalmation Jasper)
Aplite with Arfvedsonite inclusions
igneous
Quartz (Smoky Quartz variant)
Silicon Dioxide (SiO2)
mineral
Biotite on Quartz
Biotite (K(Mg,Fe)3AlSi3O10(F,OH)2) and Quartz (SiO2)
mineral
Chert (Jasper-rich)
Silicon Dioxide (SiO2)
sedimentary
Sapphire in a ring
Corundum (Al2O3)
mineral
Dalmatian Stone
Peralkaline Feldsphathic Igneous Rock
igneous
Dalmatian Jasper
Peralkaline Quartz-Feldspar Rock with Arfvedsonite
igneous
Green Sandstone (Glauconitic Sandstone)
Glauconitic Sandstone (K(Fe,Al)2(Si,Al)4O10(OH)2)
sedimentary
Aventurine
Silicon Dioxide (SiO2) with inclusions of Fuchsite mica
mineral
Greenschist
Greenschist (Chlorite-actinolite schist)
metamorphic
Olivine (Peridotite/Dunite)
Olivine (Mg,Fe)2SiO4 within Peridotite
igneous
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Desert Rose
Gypsum (variety Selenite) or Baryte, CaSO4 · 2H2O
mineral
Granite / Gneiss Ballast Rock
Granite (Quartzo-feldspathic rock)
igneous
Aragonite Star Cluster
Aragonite (CaCO3)
mineral