Faceted Gemstone
Unknown transparent mineral, possibly Diamond (C), Cubic Zirconia (ZrO2), Quartz (SiO2), or Glass
gemstone
Category
Synthetic
Browse synthetic specimens identified by the Rock Identifier community.
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Cubic Zirconia (as used in jewelry setting)
Zirconium dioxide (ZrO2)
mineral
The user-provided image does not contain a rock or mineral specimen
N/A
Pink faceted gemstone, likely synthetic ruby or pink sapphire
Corundum (Al₂O₃), possibly chromium-colored ruby; synthetic origin likely
gemstone
Cubic Zirconia
Zirconium dioxide (ZrO2)
mineral
Ruby (in costume jewelry context)
Corundum (Al2O3) with Chromium impurities
mineral
Man-made Synthetic Material (Costume Faux Fur)
Synthetic Polymer (Polyester/Acrylic)
not a rock
Opalite
Synthetic glass / Opalized glass
gemstone
Cubic Zirconia (simulant) or Diamond
ZrO2 (Cubic Zirconia) or C (Diamond)
gemstone
Opalite (Synthetic Moonstone/Sea Opal)
Silicon Dioxide (SiO2) glass with metallic inclusions
Synthetic/Man-made Glass
Diamond (or Cubic Zirconia)
Cubic Carbon (C) or Zirconium Dioxide (ZrO2)
gemstone
Faceted Clear Quartz or Diamond Simulant
Silicon Dioxide (SiO2) if Quartz or Cubic Zirconia (ZrO2) if Synthetic
gemstone
Faceted Clear Gemstone (Likely Quartz or Cubic Zirconia)
Silicon Dioxide (SiO2) or Zirconium Dioxide (ZrO2)
gemstone
Faceted Quartz or Cubic Zirconia
SiO2 (Quartz) or ZrO2 (Cubic Zirconia)
gemstone
Clear Quartz (Faceted) or Cubic Zirconia / Glass imitation
SiO2 (if Quartz), ZrO2 (if Cubic Zirconia)
mineral
Opalite
Synthetic Opalite Glass / Opalized Glass
gemstone
Opalite
Synthetic opalescent glass
glass
Opalite
Synthetic Opalised Glass
glass
Opalite
Synthetic Opalised Glass
mineral
Asphalt / Road Aggregate
Bituminous Conglomerate (synthetic)
sedimentary
Opalite
Synthetic Opalized Glass
mineraloid (man-made)
Ruby (Raw Corundum)
Al2O3 (Aluminum Oxide)
mineral
Opalite
Synthetic Opalized Glass
gemstone
Opalite
Synthetic Opalite Glass
mineraloid (man-made)
Opalite
Synthetic Opalised Glass
Mineral (Synthetic / Man-made)
Opalite (Synthetic Moonstone/Opal)
Synthetic Silica Glass
mineraloid (synthetic)
Opalite
Synthetic Opalised Glass
mineral
Opalite
Synthetic Opalised Glass
mineraloid (synthetic)
Opalite (Man-made Glass)
Synthetic Opalised Glass
mineral
Cubic Zirconia (Jewelry Setting)
Zirconium Dioxide (ZrO2)
gemstone
Opalite
Synthetic glass / Opaque silicious glass
gemstone
Blue Goldstone
Man-made glass with crystalline copper/cobalt inclusions
mineral
Note on Image Identification: Textile
N/A (Anthropogenic material)
not a rock
Cubic Zirconia and Synthetic Ruby Jewelry
Cubic Zirconia (ZrO2) and Synthetic Corundum (Al2O3)
gemstone
Gemstone Ring
Various (Likely Glass, Cubic Zirconia, or assorted semi-precious stones)
gemstone
Goldstone
Aventurine Glass (Man-made)
mineral
Opalite
Man-made glass (traditionally simulated Opal)
mineral
Blue Sapphire (likely costume glass imitation)
Corundum (Al2O3) with iron/titanium impurities
mineral
Silicon Carbide (Carborundum)
Silicon Carbide, SiC
mineral
Amber (and Cubic Zirconia)
Fossilized Tree Resin
mineraloid
Costume Jewelry with Synthetic Gemstones
Synthetic Cubic Zirconia and Glass (SiO2 / ZrO2)
mineral
Luminous Stone (Glow-in-the-dark Synthetic/Man-made Stone)
Strontium Aluminate tinted glass or resin (Crystalline silicate/oxide mix)
mineral (synthetic)