Quartz nodule (River pebble)
Silicon Dioxide (SiO2)
Category
Browse mineral simulant (synthetic glass) specimens identified by the Rock Identifier community.
Quartz nodule (River pebble)
Silicon Dioxide (SiO2)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Sandstone (Quartzose Sandstone)
Clastic sedimentary rock (SiO2 major component)
Amethyst (Purple Quartz)
Silicon Dioxide (SiO2) with iron impurities
Yellow Aventurine
Quartz (Silicon Dioxide - SiO2) with inclusions of Mica
Ferruginous Quartz
Silicon Dioxide with Iron Oxide (SiO2 + Fe2O3)
Quartz Crystal Cluster
Silicon Dioxide (SiO2)
Orthoclase Feldspar
Orthoclase (KAlSi3O8)
Blue Aventurine
Quartzite with Dumortierite inclusions (SiO2)
Quartz (Clear / Rock Crystal)
Silicon Dioxide (SiO2)
Ferruginous Quartz
Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3) inclusions
Amethyst
Silicon dioxide with iron impurities (SiO2:Fe3+)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Common or Milky Quartz)
Silicon Dioxide (SiO2)
Yellow Quartz (Citrine or Yellow Jasper)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz (Milk/Citrine variety)
Silicon Dioxide (SiO2)
Black Obsidian
Volcanic Glass (predominantly SiO2)
Yellow Quartz (Citrine Quartz)
Silicon Dioxide (SiO2)
Citrine
Silicon dioxide (SiO2)
Quartz Vein in Host Rock
Silicon Dioxide (SiO2) within Metasedimentary or Igneous matrix
Obsidian
Volcanic glass (mainly SiO2 with inclusions)
Milk Quartz (with Iron staining)
Silicon Dioxide (SiO2)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Sandstone
Arenite (primarily SiO2)
Sandstone (Quartzose Sandstone)
Clastic Sedimentary Rock (primarily SiO2)
Sandstone (Quartz-rich)
Arenite (composed mainly of SiO2)
Milky Quartz (or Vein Quartz)
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Quartz / Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Citrine
Silicon dioxide (SiO2)
Iron-stained Quartz
Silicon Dioxide with Hematite/Limonite impurities (SiO2 + Fe2O3)
Rose Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz on Matrix
Silicon Dioxide (SiO2)
Quartz (Milky Variant)
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)