Blue Goldstone
Synthetic Avanturine Glass (or Aventurine Glass)
Category
Browse mineral (synthetic paper and ink polymorph) specimens identified by the Rock Identifier community.
Blue Goldstone
Synthetic Avanturine Glass (or Aventurine Glass)
Goldstone (Red)
Aventurine Glass
Cubic Zirconia (CZ)
Cubic Zirconium Dioxide (ZrO2)
Opalite
Synthetic Glass, SiO2 base with metallic inclusions
Lapis Lazuli
Lapis Lazuli (a rock composed primarily of Lazurite, Sodalite, Calcite, and Pyrite)
Bismuth
Bismuth (Bi)
Emerald
Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities
Build-A-Bear Plush (Non-Geological)
Polyester fibers (C10H8O4)n and Synthetic Polymers
Green Fluorite (likely synthetic or heat-treated for jewelry)
Calcium Fluoride (CaF2)
Rough Corundum (likely Sapphire or Common Corundum)
Aluminum oxide (Al2O3)
Calcite
Calcite (CaCO 3)
Ruby
Corundum (Al2O3 with Chromium traces)
Cubic Zirconia (CZ) Jewelry
Zirconium dioxide (ZrO2)
Gold and Cubic Zirconia (San Judas Tadeo Pendant)
Native Gold (Au) with Synthetic Cubic Zirconia (ZrO2)
Chalcedony
Chalcedony (SiO₂)
Synthetic Resin (Artificial Specimen)
Polyurethane or Polyester Resin
Cubic Zirconia (CZ)
Cubic Zirconium Dioxide (ZrO2)
Pink Cubic Zirconia (CZ)
Zirconium Dioxide (ZrO2)
Carborundum (Silicon Carbide)
Silicon Carbide (SiC)
Quartz (chalcedony variety) or Limestone with Quartz Veins
SiO2 (for Quartz/Chalcedony); CaCO3 (for Limestone)
Black Tourmaline
Schorl (Na(Fe²⁺)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄)
White Sapphire
Corundum (Al2O3)
Blue Topaz (specifically London Blue or Swiss Blue based on color saturation)
Al2SiO4(F,OH)2 (Aluminum Silicate Fluoride Hydroxide)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Bismuth
Bismuth (Bi)
Calcite
Calcite (CaCO₃)
Turquoise
Hydrated phosphate of copper and aluminium [CuAl6(PO4)4(OH)8·4H2O]
Goldstone (Red/Brown)
Aventurine Glass (SiO2 with Copper inclusions)
Graphite
Graphite (Carbon, C)
Corundum
Corundum (Al2O3)
Opal
Hydrous silicon dioxide (SiO2·nH2O)
Amethyst
Amethyst (SiO2 - Silicon Dioxide with iron impurities)
Blue Goldstone
Aventurine glass (Synthetic borosilicate glass with cobalt and metallic inclusions)
Fursuit (Synthetic Fur Specimen)
Canis anthropomorphus syntheticus
Diamond (faceted)
Diamond (Pure Carbon, C)
Clay (as a rock-forming material)
Clay minerals (e.g., Kaolinite group, Smectite group, Illite group, Chlorite group)
Talc
Talc (Mg₃Si₄O₁₀(OH)₂)
Diamond (Rough)
Diamond (Carbon, C)
Chalcanthite (Likely Synthetic/Lab-Grown)
Hydrated copper(II) sulfate (CuSO4·5H2O)
Azurite-Malachite (often a mixed specimen)
Azurite: Cu3(CO3)2(OH)2; Malachite: Cu2(CO3)(OH)2. The specimen appears to be a natural mixture or intergrowth of these two minerals.
Sapphire (likely blue synthetic sapphire or blue glass in a ring)
Corundum (Al₂O₃), specifically the blue variety due to trace amounts of iron and titanium impurities. If synthetic, it would still be Al₂O₃.
Sodalite
Sodalite (Na4Al3Si3O12Cl)