Quartz Vein
Silicon Dioxide (SiO2)
Category
Browse metamorphic or igneous with mineral inclusion specimens identified by the Rock Identifier community.
Quartz Vein
Silicon Dioxide (SiO2)
Milky Quartz with Mineral Inclusions
Silicon Dioxide (SiO2)
Green Aventurine
Quartz (Silicon Dioxide, SiO2) with fuchsite inclusions
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Milky Quartz
Silicon dioxide (SiO2)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Quartz in Matrix (or Quartz Vein Rock)
Silicon Dioxide (SiO2) with host rock
Strawberry Quartz
Silicon Dioxide (SiO2) with Hematite/Goethite inclusions
Picture Jasper
Silicon Dioxide (SiO2) with impurities, microcrystalline quartz
Yellow Aventurine
Silicon Dioxide (SiO2) with inclusion of Mica
Mahogany Obsidian
Volcanic Glass (SiO2 with iron and magnesium oxides)
Garden Quartz (Phantom Quartz)
Silicon Dioxide (SiO2) with various inclusions (often Chlorite, Hematite, or Iron)
Green Aventurine (likely)
Silicon dioxide (SiO2) with fuchsitemica inclusions
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Granite / Quartz with Mica inclusion
Granite (Plutonic Igneous Rock)
Milky Quartz
Silicon Dioxide (SiO2)
Aventurine
Silicon Dioxide (SiO2) with inclusions
Yellow Calcite
Calcium Carbonate (CaCO3)
Jadeite and Assorted Corundum (Ruby/Sapphire) / Beryl (Emerald)
Jadeite (NaAlSi2O6), Ruby/Sapphire (Al2O3), Emerald (Be3Al2(SiO3)6)
Rutilated Quartz (with Garnet pendant)
Silicon Dioxide (SiO2) with Titanium Dioxide (TiO2) inclusions
Dalmation Stone
Peralkaline Rock (mixed silicate minerals)
Strawberry Quartz (Quartz with Hematite inclusions)
Silicon Dioxide with Iron Oxide (SiO2 + Fe2O3)
Mahogany Obsidian
Obsidian (Volcanic Glass with Hematite/Magnetite inclusions), SiO2
Milky Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon dioxide (SiO2)
Quartzite Pebble (with possible inclusion)
Metamorphosed Quartz Sandstone (SiO2 with impurities)
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Sodalite-rich Syenite (Yooperlite)
Sodalite-rich Syenite (Na8(Al6Si6O24)Cl2 within an igneous matrix)
Green Aventurine
Silicon Dioxide (Quartz with Fuchsite inclusions) - SiO2 + K(Al,Cr)2(AlSi3O10)(OH)2
Quartz with Mica (Muscovite or Biotite)
Silicon Dioxide (SiO2) with Phyllosilicates
Milky Quartz
Silicon Dioxide (SiO2)
Staurolite (Cross Stone)
Staurolite (Fe2+2Al9Si4O23(OH))
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Moonstone with Black Tourmaline
Feldspar (KAlSi3O8) with inclusions of Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Clear quartz cabochon
Quartz (silicon dioxide, SiO₂)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Sunstone
Oligoclase (Plagioclase Feldspar subclass), (Ca,Na)(Al,Si)4O8
Polished orbicular granite (likely larvikite or orbicular diorite)
Quartz/feldspar-bearing granitoid with dark amphibole–biotite minerals; exact variety requires testing