Green Aventurine
Aventurine (variety of Quartz - SiO2)
Category
Browse mineral, variety of quartz specimens identified by the Rock Identifier community.
Green Aventurine
Aventurine (variety of Quartz - SiO2)
Citrine
Citrine (Silicon Dioxide - SiO2)
Corundum (Sapphire in Host Rock)
Corundum (Aluminum Oxide, Al2O3)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartz (likely milky/rose quartz variety)
Quartz (SiO2 - Silicon Dioxide)
Chalcedony on Matrix
Silicon Dioxide (SiO2)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Sunstone (variety of Feldspar)
Oligoclase Sunstone, Plagioclase Feldspar (Na,Ca)Al(Si,Al)Si2O8
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (milky quartz variety)
Quartz (SiO₂)
Milky Quartz with Iron Staining
Silicon Dioxide (SiO2)
Quartz (Chert/Chalcedony variety)
Silicon Dioxide (SiO2)
Rose Quartz
Rose Quartz (SiO2)
Bull Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Pyrite in Matrix (likely Quartz or Coal)
Iron Sulfide (FeS2)
Quartz (Milky/Common)
Quartz (Silicon Dioxide, SiO2)
Leopardskin Jasper
Jasper (a variety of microcrystalline Quartz)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Tourmalinated Quartz
Silicon Dioxide (SiO2) with inclusions of Schorl (NaFe2+3Al6Si6O18(BO3)3(OH)3OH)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Quartz (Milky/Rose variety)
Silicon Dioxide (SiO2)
Quartz
Quartz (SiO₂ - Silicon Dioxide)
Milky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Rutilated Quartz
SiO2 (Quartz) with TiO2 (Rutile inclusions)
Quartz (Milky/Smoky variety)
Silicon Dioxide (SiO2)
Quartz (Milky or Grainy Variety)
Silicon Dioxide (SiO2)
Yellow Chalcedony (Agate)
Silicon Dioxide (SiO2)
Jasper
Silicon dioxide (SiO2) with impurities
Clear Quartz
Silicon dioxide (SiO2)
Carnelian
Carnelian (a variety of Chalcedony, SiO2)