Quartz Pebble (Iron-stained)
Silicon Dioxide (SiO2)
Category
Browse mineral simulant (synthetic glass) specimens identified by the Rock Identifier community.
Quartz Pebble (Iron-stained)
Silicon Dioxide (SiO2)
Milky Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Ferruginous Quartz
Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3) inclusions
Quartz (Quartzite or Quartz Pebble)
Silicon Dioxide (SiO2)
Lepidolite
Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)
Muscovite Mica
Muscovite (KAl2(AlSi3O10)(OH)2)
Milky Quartz
Quartz / Silicon Dioxide (SiO2)
Rose Quartz
Silicon Dioxide (SiO2)
Clear Quartz
Quartz (Silicon Dioxide, SiO2)
Garnet (Almandine variety)
Almandine Garnet (Fe3Al2(SiO4)3)
Rose Quartz
Quartz (Silicon Dioxide) - SiO2
Aquamarine
Beryl (Be3Al2Si6O18)
Amethyst
Silicon Dioxide (SiO2) with trivalent iron (Fe3+) impurities
Aquamarine
Beryl (Be3Al2Si6O18)
Smoky Quartz (with inclusions)
Silicon Dioxide (SiO2)
Aquamarine
Beryl (Be₃Al₂Si₆O₁₈)
Milky Quartz with Mica
Silicon Dioxide (SiO2) with Muscovite Mica [KAl2(AlSi3O10)(OH)2]
Sunstone (Heliolite)
Plagioclase Feldspar ((Ca,Na)(Al,Si)4O8)
Quartz Pebble
Silicon Dioxide (SiO2)
Quartzite (specifically Milky Quartz variety)
Quartz (SiO2)
Pink Granite
Phaneritic Plutonic Felsic Rock (Granite)
Amethyst
Quartz (Silicon Dioxide with Iron impurities), SiO2
Obsidian
Obsidian (Volcanic Glass, SiO2 + impurities)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Celestine (or Celestite)
Strontium sulfate (SrSO4)
Amethyst
Amethyst (Silicon Dioxide - SiO2 with ferric iron impurities)
Amethyst
Silicon dioxide / Violet Quartz (SiO2)
Lepidolite
K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2 (Lithium-bearing Phyllosilicate)
Sea Glass (Frosted Glass)
Amorphous Silica (SiO2) with various additives
Quartz Pebble
Silicon Dioxide (SiO2)
Quartz with Mica (Micaceous Quartz)
Silicon Dioxide (SiO2) with Phyllosilicates
Rose Quartz
Silicon Dioxide (SiO2)
Quartzite with Iron Inclusions
Quartzite (primarily SiO2 with Fe2O3 impurities)
Smoky Quartz
Silicon Dioxide (SiO2)
Quartz (Massive Quartz or Quartzite)
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Sandstone (Quartz-rich)
Arenite (SiO2 based clastic rock)
Sandstone (Ferruginous)
Arenite (Fe-rich)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite (primarily Quartz, SiO2)