Sandstone (with Iron Staining)
Clastic Sedimentary Rock (primarily Quartz with Fe2O3 staining)
Category
Browse man made mineral simulant (glass) specimens identified by the Rock Identifier community.
Sandstone (with Iron Staining)
Clastic Sedimentary Rock (primarily Quartz with Fe2O3 staining)
Sandstone (likely Arkosic or Lithic Sandstone)
Arenite (SiO2 based with mineral inclusions)
Milky Quartz with Mineral Inclusions
Quartz (Silicon Dioxide, SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Chert (Jasper)
Sedimentary Cryptocrystalline Quartz (SiO2)
Pink Granite
Phaneritic intrusive igneous rock (high Potassium-Feldspar)
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Feldspar Rich Granite with Limonite Staining
K-Feldspar Granite (KAlSi3O8)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Orthoclase Feldspar (Salmon variety)
Orthoclase, KAlSi3O8
Quartz
Silicon Dioxide (SiO2)
Sandstone (Greywacke)
Arenite / Greywacke Sandstone
Rose Quartz
Silicon dioxide (SiO2)
Amethyst
Crystalline Quartz (SiO2) with iron impurities
Quartz Pebble
Silicon Dioxide (SiO2)
Green Aventurine
Quartz with Fuchsine inclusions (SiO2 + K(Al,Cr)2AlSi3O10(OH)2)
Chalcedony (Common Opal variant or Chert/Flint)
Silicon Dioxide (SiO2)
Green Aventurine
Silicon Dioxide with Fuchsite inclusions (SiO2 + K(Al,Cr)2AlSi3O10(OH)2)
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Clear Quartz
Silicon Dioxide (SiO2)
Quartz (Milky/Common)
Silicon Dioxide (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Milky Quartz Pebble
Crystalline Silicon Dioxide (SiO2)
Quartz with Iron Oxide Inclusions
Silicon Dioxide (SiO2) with Hematite/Limonite
Quartz
Silicon Dioxide (SiO2)
Quartz, Sandstone, and Siltstone specimens
Silicon Dioxide (SiO2) and Clastic Sedimentary Rocks
Rhodonite
Rhodonite (MnSiO3)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Milky Quartz Pebble
Silicon Dioxide (SiO2)
Sandstone (likely Iron-rich or Arkosic)
Arenite (SiO2 with FeO(OH) or Fe2O3 staining)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz Pebble
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Clear Quartz Crystal (Likely Golden Healer/Iron-Stained)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)