Aventurine
Aventurine Quartz (SiO2 with inclusions)
Category
Browse metamorphic or igneous with mineral inclusion specimens identified by the Rock Identifier community.
Aventurine
Aventurine Quartz (SiO2 with inclusions)
Rose Quartz
SiO2 (Silicon Dioxide with trace inclusions of dumortierite)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Yellow Jasper
Silicon Dioxide (SiO2) with iron hydroxides (Goethite/Limonite)
Emerald
Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Dalmatian Stone (Dalmation Jasper)
Aplite with Arfvedsonite inclusions
Rhodonite
Rhodonite (Mn, Fe, Mg, Ca)SiO3
Yellow Aventurine
Quartz (Silicon Dioxide) with Mica inclusions (SiO2)
Blue Quartzite
Quartzite (primarily SiO2 with inclusions)
Schist
Mica Schist
Tiger's Eye
Pseudomorph of Quartz after Crocidolite (SiO2 with iron inclusions)
Green Aventurine
Quartzite with Fuchsite inclusions (SiO2 + K(Al,Cr)2AlSi3O10(OH)2)
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Red Jasper
Silicon Dioxide (SiO2) with Hematite (Fe2O3)
Rose Quartz
Rose Quartz (SiO2)
Magnetite Sand (Black Sand)
Magnetite (Fe3O4)
Bloodstone
Heliotrope (a variety of Cryptocrystalline Quartz / Jasper, SiO2)
Blue Quartz (Aventurine)
Silicon Dioxide (SiO2) with inclusions of Dumortierite or Magnesio-riebeckite
Pyrite
Pyrite (FeS₂)
Rock Crystal Quartz
Quartz (SiO₂)
Bronzite
Enstatite (var. Bronzite), (Mg,Fe)SiO3
Magnetite (Iron Ore)
Magnetite (Fe3O4)
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Quartz Geode (with Calcite influence)
Silicon Dioxide (SiO2) with possible Calcium Carbonate (CaCO3)
Green Aventurine
Silicon Dioxide (SiO2) with inclusions of Fuchsite (K(Al,Cr)2(AlSi3O10)(OH)2)
Pyritic Quartzite
Metequartzite with FeS2 (Pyrite) inclusions
Rhodonite
Rhodonite (Manganese Iron Magnesium Calcium Silicate) - (Mn,Fe,Mg,Ca)SiO3
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Green Aventurine
Aventurine (a variety of Quartz, SiO2)
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Aventurine
Quartzite with inclusions (SiO2 containing Fuchsite chrome mica)
Rhodonite
Rhodonite (Manganese Iron Magnesium Calcium Silicate)
Quartzite
Quartzite (Primary mineral: SiO2)
Green Aventurine
Aventurine Quartz (SiO2 with inclusions)
Green Calcite
Calcium Carbonate (CaCO3)
Moonstone (Feldspar)
Orthoclase or Oligoclase (KAlSi3O8)
Quartzite
Quartzite (SiO2)
Cream Marble (Speckled)
Metamorphosed Limestone (mainly CaCO3)
Emerald / Green Beryl
Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions