Aventurine
Silicon Dioxide (SiO2) with inclusions of Fuchsite (K(Al,Cr)2AlSi3O10(OH,F)2)
Category
Browse man made glass mineral simulant specimens identified by the Rock Identifier community.
Aventurine
Silicon Dioxide (SiO2) with inclusions of Fuchsite (K(Al,Cr)2AlSi3O10(OH,F)2)
Chert / Flint
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Milky Quartz (Beach Pebble)
Quartz (Silicon Dioxide, SiO2)
Chalcedony (Common Opal/Chert variety)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz with Iron Staining
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Pyrite
Iron Disulfide (FeS2)
Yellow Quartz (Citrine Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Mahogany Obsidian
Volcanic Glass (Silicate: SiO2 + Fe2O3)
Smoky Quartz
Silicon Dioxide (SiO₂)
Milky Quartz
Silicon Dioxide (SiO2)
Green Fluorite
Calcium Fluoride (CaF2)
Quartzite
Quartzite (Primary mineral: SiO2)
Sandstone
Arenite
Muscovite Mica (Granitic Pegmatite)
Muscovite - KAl2(AlSi3O10)(OH)2
Ferruginous Quartz (Iron-stained Quartz)
Silicon Dioxide (SiO2) with iron oxide inclusions/staining (Limonite/Hematite)
Muscovite Mica (Granitic Pegmatite)
Muscovite - KAl2(AlSi3O10)(OH)2
Fluorite
Calcium Fluoride (CaF2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Olivine in Basalt (Peridot)
Magnesium Iron Silicate (Mg, Fe)2SiO4 in Vesicular Basalt
Green Aventurine
Silicon Dioxide (SiO2) with inclusions of Fuchsite
Sandstone (Ferruginous)
Arenite (primarily SiO2 with Fe2O3 staining)
Clear Quartz Crystal Cluster
Silicon Dioxide (SiO2)
Quartz Vein in Sedimentary Rock
Silicon Dioxide (SiO2) with host Chert or Limestone
Lepidolite
Lepidolite - K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2
Green Fluorite
Calcium Fluoride (CaF2)
Sandstone with Secondary Mineral Encrustation
Arenite with Silica/Calcite deposits (SiO2 or CaCO3)
Obsidian with Spherulitic Devitrification (Snowflake Obsidian/Mahogany related)
Volcanic Glass (70% or more SiO2)
Quartz (Milky/Common)
Silicon Dioxide (SiO2)
Quartz pebble
Silicon Dioxide (SiO2)
Sand Grain (Silica/Quartz Grain)
Silicon Dioxide (SiO2)
Blue Agate (Dyed Chalcedony)
Silicon Dioxide (SiO2)
Rough Dark Green Sapphire
Corundum (Al2O3)
Celestine (Celestite)
Strontium sulfate (SrSO4)
Fluorite
Calcium Fluoride (CaF2)
Yellow Aventurine (specifically a carved crescent moon)
Silicon Dioxide (SiO2) with inclusions
Milky Quartz
Silicon Dioxide (SiO2)
Sandstone (with Limonite staining)
Arenite (FeOx-rich)
Rose Quartz
Silicon Dioxide (SiO2) with trace impurities of titanium, iron, or manganese
Rose Quartz
Quartz (Silicon Dioxide, SiO2) with trace inclusions of dumortierite