Dyed Agate
Silicon Dioxide (SiO2) - variety Chalcedony
Category
Browse synthetic (ceramic) specimens identified by the Rock Identifier community.
Dyed Agate
Silicon Dioxide (SiO2) - variety Chalcedony
Milky Quartz
Silicon Dioxide (SiO2)
Purple Lepidolite with Quartz
Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)
Smoky Quartz
Silicon Dioxide (SiO2)
Blue Sapphire
Corundum (Al2O3)
Ruby (Rough/Raw)
Corundum (Al2O3:Cr)
Smoky Quartz
Silicon Dioxide (SiO2)
Ruby (Pink to Red Corundum)
Al2O3 (Corundum with Chromium impurities)
Ruby
Corundum (Al2O3 with Chromium traces)
Blue Sapphire
Corundum (Al2O3)
Cubic Zirconia (Man-made)
Cubic Zirconia (ZrO2) with Enamel and Metal Alloy
Asphalt (Bituminous Concrete)
Bituminous mix / Anthropogenic conglomerate
Acrylic or Resin (Synthetic Imitation)
Polymethyl Methacrylate (PMMA) or Polyepoxide
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Smoky Quartz variant)
Silicon Dioxide (SiO2)
Synthetic Resin / Plastic Figurine
Synthetic Polymer (Copolymer of Polyethylene or Resin)
Emerald
Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities
Lepidolite with Quartz
K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2
Pink Dyed Agate
Silicon Dioxide (SiO2) with synthetic pigment
Dyed Quartzite
Metamorphosed Quartz (SiO2) with synthetic pigment
Opalite
Synthetic Opalite Glass (Silicon Dioxide)
Dyed Crackle Quartz
Silicon Dioxide (SiO2) with synthetic dye
Goldstone
N/A (Synthetic Glass with Copper Inclusions)
Dyed Agate
Silicon Dioxide (SiO2) with synthetic dyes
Ruby
Corundum (Al2O3 with Chromium traces)
Bituminous Coal
Organic-rich sedimentary rock (Complex hydrocarbons)
Amethyst (Tumbled/Weathered Quartz)
Amethyst (SiO2 with iron impurities)
Blue Topaz
Topaz [Al2SiO4(F,OH)2]
Smoky Quartz
Smoky Quartz (Silicon Dioxide - SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Rough Citrine Quartz
Silicon Dioxide (SiO2) with ferric iron impurities
Smoky Quartz
Silicon Dioxide (SiO2)
Synthetic Blue Aura Quartz
Silicon Dioxide (SiO2) with Metallic Infusion
Ruby
Corundum (Al2O3 with Chromium trace impurities)
Ametrine
Ametrine (SiO2 - Silicon Dioxide with trace amounts of Iron)
Strawberry Quartz
Silicon Dioxide with Hematite inclusions (SiO2 + Fe2O3)
Zircon
Zirconium Silicate (ZrSiO₄)
Ammolite
Biogenic gemstone (Aragonite, CaCO3)
Man-made Glass (Tumbled/Shaped)
Amorphous Silicon Dioxide (SiO2) with metal oxide colorants
Opalite
Synthetic Glass (Hydrated Crystalline Silicon Dioxide simulation)
Chert (Yellow Jasper variant)
Silicon Dioxide (SiO2)