Blue Aventurine
Silicon Dioxide (SiO2) with inclusions of Dumortierite
Mineral (silicate variety)
Category
Mineral (Silicate Variety)
Browse mineral (silicate variety) specimens identified by the Rock Identifier community.
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Larimar
NaCa2Si3O8(OH)
gemstone
Red Jasper
Jasper (Silicate mineral - SiO2)
sedimentary
Black Moonstone
Potassium Aluminum Silicate (KAlSi3O8)
mineral
Red Jasper
Jasper (Silicate Mineral - SiO2)
sedimentary
Jasper
Jasper (Silicate mineral, SiO2)
sedimentary
Nephrite Jade
Nephrite
Mineral/Rock
Feldspar (likely Amazonite or Plagioclase)
Potassium Aluminum Silicate (KAlSi3O8) or Sodium/Calcium Aluminum Silicate
mineral
Jasper
Jasper (Silicate mineral, SiO2)
sedimentary
Quartz
Silicon Dioxide (SiO2)
mineral
Chert (Jasper variation)
Chert (Silicate mineral, SiO2)
sedimentary
Jasper
Jasper (Silicate mineral, SiO2)
sedimentary
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
gemstone
Blue Zircon
Zircon (Zirconium Silicate, ZrSiO4)
gemstone
Blue Topaz
Aluminum silicate fluoride hydroxide (Al2SiO4(F,OH)2)
gemstone
Pyrite with Quartz
Iron Sulfide (FeS2) with Silicon Dioxide (SiO2)
mineral
Banded Jasper
Silicate Mineral (Microcrystalline Quartz / SiO2)
sedimentary
Weathered quartz-rich rock fragment
Indeterminate; likely quartz-bearing silicate rock
mineral
Blue Topaz
Aluminum Silicate Fluoride Hydroxide - Al2SiO4(F,OH)2
gemstone
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Jasper Marble
Silicon Dioxide (SiO2) with Impurities
sedimentary
Amazonite
Potassium Aluminum Silicate (KAlSi3O8)
mineral
Jadeite
NaAlSi2O6 (Sodium Aluminum Silicate)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Tumbled Peach Moonstone
Potassium Aluminum Silicate - (K,Na)AlSi3O8
mineral
Jasper
Jasper (Silicate - SiO2)
sedimentary
Peach Moonstone
Potassium Aluminum Silicate, KAlSi3O8
mineral
Orthoclase Feldspar
KAlSi3O8 (Potassium aluminum silicate)
mineral
Tumbled Green Jasper
Silicon Dioxide (SiO2) with mineral inclusions
sedimentary
Black Tourmaline (Schorl)
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
mineral
Larimar
Pectolite (NaCa2Si3O8(OH))
mineral
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
mineral
Potassium Feldspar (Orthoclase)
KAlSi3O8 (Potassium Aluminum Silicate)
mineral
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
mineral
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
mineral
Tumbled Agate
Silicon Dioxide (SiO2)
mineral
Labradorite
(Ca, Na)(Al, Si)4O8 (Plagioclase Feldspar)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Beryl (likely Aquamarine)
Beryllium aluminum silicate (Be3Al2Si6O18)
mineral
Green Moonstone
Potassium Aluminum Silicate (KAlSi3O8)
mineral
Green Onyx (Banded Calcite / Travertine)
Calcite (CaCO3) / Travertine / Aragonite
sedimentary