Green Aventurine
SiO2 (Silicon Dioxide with inclusions of Fuchsite mica)
Category
Browse metamorphic or igneous with mineral inclusion specimens identified by the Rock Identifier community.
Green Aventurine
SiO2 (Silicon Dioxide with inclusions of Fuchsite mica)
Ruby
Corundum (Al2O3 with Chromium traces)
Citrine
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky quartz
Quartz, silicon dioxide (SiO₂)
Raw Emerald in Matrix
Beryl (Be3Al2Si6O18) with Chromium/Vanadium impurities
Greenstone with Pyrite inclusions
Greenschist / Meta-volcanic rock with Iron Disulfide (FeS2)
Milky Quartz
Silicon Dioxide (SiO2)
Scoria (Vesicular Basalt)
Vesicular Basalt
Tumbled quartz, likely included or milky quartz
Quartz (silicon dioxide, SiO₂)
Tumbled milky quartz
Quartz, silicon dioxide (SiO₂)
Milky Quartz with Chlorite/Moss Infusions
Silicon Dioxide (SiO2)
Strawberry Quartz
Silicon Dioxide (SiO2) with inclusions of Goethite or Hematite
Tumbled milky quartz
Quartz (silicon dioxide, SiO₂)
Tumbled milky quartz
Quartz (silicon dioxide, SiO₂)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Epidote in Matrix (Dragon Stone variant)
Epidote with Quartz/Feldspar (Ca2(Al,Fe)3(SiO4)3(OH))
Milky Quartz
Silicon Dioxide (SiO2)
Raw Emerald (Emerald Beryl)
Beryl (Be3Al2Si6O18) with chromium/vanadium impurities
Sodalite
Sodalite [Na8(Al6Si6O24)Cl2]
Emerald
Beryl (Be3Al2(SiO3)6)
Orange Calcite
Calcite (CaCO3)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz or possibly Jasper/Chert. Looks like a tumbled or water-worn stone.
SiO2 (Silicon Dioxide)
Milky Quartz
Silicon Dioxide (SiO2)
Milky quartz
Quartz (silicon dioxide, SiO₂)
Milky quartz
Quartz (silicon dioxide, SiO₂)
Quartz with Mica
Silicon Dioxide (SiO2) with Mica group inclusions
Aventurine
Silicon Dioxide (SiO2) with inclusions of Fuchsite
Raw Emerald in Matrix
Beryl (Be3Al2Si6O18) with Chromium/Vanadium impurities
Quartz fragment
Quartz (silicon dioxide, SiO₂)
Potassium Feldspar
K-Feldspar (Orthoclase/Microcline), KAlSi3O8
Milky Quartz
Silicon Dioxide (SiO2)
Tiny amber-colored crystal fragment
Indeterminate; possibly quartz, feldspar, mica, or a sulfide mineral
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Blue quartz-bearing rock, possibly dumortierite quartzite
Quartz (SiO₂) with blue dumortierite or riebeckite-group amphibole; identification is approximate from the photograph
Serpentinite
Serpentinite (Hydrated magnesium iron silicate)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)