Goldstone
N/A (Synthetic Glass with Copper Inclusions)
Category
Browse synthetic polymer (synthetic material) specimens identified by the Rock Identifier community.
Goldstone
N/A (Synthetic Glass with Copper Inclusions)
Opalite
Synthetic Opalized Glass (SiO2 + additives)
Opalite
Synthetic Opalite Glass (Silicon Dioxide)
Dyed Agate
Silicon Dioxide (SiO2) with synthetic dyes
Ruby
Corundum (Al2O3 with Chromium traces)
Tumbled Clear Quartz and Citrine Points
Silicon Dioxide (SiO2)
Blue Sapphire
Corundum (Al2O3)
Ruby (Corundum)
Corundum (Aluminum Oxide with Chromium), Al2O3:Cr
Diamond (or Cubic Zirconia simulant)
Carbon (C) - Diamond / Zirconium dioxide (ZrO2) - CZ
Blue Sapphire
Corundum (Al2O3 with trace Titanium and Iron)
Composite Turquoise or Reconstituted Turquoise with Copper inclusions
CuAl6(PO4)4(OH)8·4H2O (Turquoise) mixed with matrix and copper/bronze flakes
Diamond
Carbon (C)
Cubic Zirconia (Man-made)
Cubic Zirconia (ZrO2) with Enamel and Metal Alloy
Goldstone (Brown)
Aventurine Glass (Silicon Dioxide infused with Copper crystals)
Painted River Rock
Anthropogenic-modified Siliciclastic Sedimentary Rock
Dyed Agate
Chalcedony (SiO2)
Emerald
Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities
Garden Quartz (Lodalite)
Silicon Dioxide with various mineral inclusions (SiO2)
Green Obsidian Sphere (man-made glass)
Vitreous Silica with Chromium/Iron additives
Opalite
Synthetic Opalized Glass / Man-made Glass
Ammolite
Biogenic gemstone (Aragonite, CaCO3)
Quartz (Smoky Quartz variant)
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Concrete Paver (Artificial Cementitious Rock)
Hydrated Portland Cement Aggregate
Emerald
Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities
Colorless faceted gemstone, likely cubic zirconia
Cubic zirconia (synthetic zirconium dioxide, ZrO₂); possibly colorless quartz or laboratory diamond
Goldstone
Aventurine glass
Cubic Zirconia (Jewelry Setting)
Cubic Zirconia (ZrO2)
Cubic Zirconia (Faceted)
Zirconium Dioxide (ZrO2)
Diamond (or Diamond Simulant)
Carbon (C) or Cubic Zirconia (ZrO2)
Orange Sapphire
Corundum (Al2O3)
Ametrine
Silicon Dioxide (SiO2) with iron impurities
Smoky Quartz
Silicon Dioxide (SiO2)
Synthetic Blue Aura Quartz
Silicon Dioxide (SiO2) with Metallic Infusion
Magnetite or Hematite-rich Ore
Magnetite (Fe3O4) or Hematite (Fe2O3)
Ruby
Corundum (Al2O3 with Chromium trace impurities)
Colorless faceted gemstone, likely cubic zirconia
Cubic zirconia (synthetic ZrO₂), possibly glass or white sapphire
Ruby (faceted gemstone)
Corundum (Al2O3 with Cr impurities)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Blue Sapphire
Corundum (Al2O3)
Ruby (Rough/Raw)
Corundum (Al2O3:Cr)