Clear Quartz
Quartz (Silicon Dioxide - SiO2)
Category
Browse mineral (synthetic glass) specimens identified by the Rock Identifier community.
Clear Quartz
Quartz (Silicon Dioxide - SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon dioxide (SiO2)
Quartz (Chert/Chalcedony variety)
Silicon Dioxide (SiO2)
Potassium Feldspar
Orthoclase (KAlSi3O8)
Smoky Quartz
Smoky Quartz (Silicon Dioxide, SiO2)
Quartz (Amethyst variety)
Silicon Dioxide (SiO2)
Ferruginous Quartz
Quartz (Silicon Dioxide) with Iron Inclusion, SiO2
Ferruginous Quartz (Iron-stained Quartz)
Quartz with Iron Oxide inclusions (SiO2 with Fe2O3)
Quartz Pebble
Silicon Dioxide (SiO2)
Chalcedony (Common Agate pebble)
Silicon Dioxide (SiO2)
Milky Quartz Pebble
Silicon Dioxide (SiO2)
White Quartz Pebble
Quartz (Silicon Dioxide - SiO2)
Green Aventurine
Silicon dioxide (SiO2) with fuchsite inclusions
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Pyrite
Iron Disulfide (FeS2)
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
Raw Emerald in Matrix
Beryl (Be3Al2Si6O18) with Chromium/Vanadium impurities
Quartz Druze on Matrix
Silicon Dioxide (SiO2)
Milky Quartz (Gold-bearing Prospecting Specimen)
Silicon Dioxide (SiO2)
Chert (Arrowhead Fragment)
Microcrystalline Quartz (SiO2)
Sandstone (Quartzite Pebble)
Arenite (primarily SiO2)
Quartzite (River Pebble)
Metamorphosed sandstone (SiO2)
Chert (Grey Chert)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Milky Quartz Pebbles
Silicon Dioxide (SiO2)
Aquamarine
Beryl (Be3Al2Si6O18)
Yellow Quartz (Citrine Quartz)
Silicon Dioxide (SiO2)
Smoky Quartz (with Iron Oxidation)
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Orange Quartz (Citrine Quartz)
Silicon Dioxide (SiO2)
Quartz pebble (Quartztite fragment)
Silicon Dioxide (SiO2)
Chalcedony (Botryoidal Agate)
Silicon Dioxide (SiO2)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Quartz (Milky Quartz/Citrine Type)
Silicon Dioxide (SiO2)
Yellow Quartz Pebble
Crystalline Silicon Dioxide (SiO2)
Blue Quartz (Aventurine)
Silicon Dioxide (SiO2) with inclusions of crocidolite or dumortierite
Rose Quartz
SiO2 (Silicon Dioxide)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)