Ruby
Corundum (Al2O3 with Chromium traces)
Category
Browse mineral (synthetic glass) specimens identified by the Rock Identifier community.
Ruby
Corundum (Al2O3 with Chromium traces)
Ruby
Corundum (Al2O3 with Chromium trace impurities)
Opalite
Man-made synthetic glass with opalescent effects (SiO2 + metal oxides)
Emerald
Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities
Ammolite
Biogenic gemstone (Aragonite, CaCO3)
Man-made Green Quartz (Lab-grown or Treated)
Silicon Dioxide (SiO2) with artificial coloration
Strawberry Quartz
Silicon Dioxide (SiO2) with inclusions of Goethite or Hematite
Chrysocolla in Malachite
Cu2CO3(OH)2 (Malachite) / Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O (Chrysocolla)
Rough Emerald (Beryl)
Emerald (Be3Al2(SiO3)6 with Cr/V impurities)
Hematite
Iron(III) oxide (Fe2O3)
K2 Stone (or K2 Jasper)
Azurite-in-Granite (Potassium Feldspar, Quartz, Plagioclase, Muscovite, and Azurite)
Cubic Zirconia (Simulated Diamond)
Zirconium Dioxide (ZrO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Ruby
Corundum (Al2O3 with Chromium trace elements)
Ruby
Corundum (Al2O3 with Chromium impurities)
Ruby (set in a gold pendant)
Ruby (Variety of Corundum, Al2O3)
Staurolite (Fairy Stone)
Staurolite (Fe2+2Al9Si4O23(OH))
Synthetic Resin Charm (Seal Shape)
Polymer Resin with plastic glitter / Polyethylene terephthalate glitters
Blue Sapphire
Corundum (Al2O3)
Ruby
Corundum (Aluminium Oxide with Chromium impurities, Al2O3:Cr)
Ruby (Corundum)
Corundum (Aluminum Oxide) with chromium trace elements, Al2O3
Moonstone
Adularia or Orthoclase (KAlSi3O8) or Albite (NaAlSi3O8), specifically with lamellar exsolution of albite and orthoclase.
Terrazzo (Synthetic Composite Rock)
Cementitious or Epoxy Resin-bound Aggregates
Synthetic Wolf Plush (Non-mineral)
Canis lupus similis (Prop material: Polyester & Synthetic fibers)
Acrylic or Resin (Synthetic Imitation)
Polymethyl Methacrylate (PMMA) or Polyepoxide
Emerald
Beryl (Be3Al2(SiO3)6) with trace Chromium/Vanadium
Opal
Hydrated Amorphous Silica (SiO2·nH2O)
Emerald
Beryl (Be3Al2Si6O18), specifically the green variety colored by chromium or vanadium
Hematite
Iron(III) oxide (Fe2O3)
Hematite
Iron(III) oxide (Fe2O3)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Ruby
Corundum (Al2O3) with Chromium traces
Synthetic Blue Aura Quartz
Silicon Dioxide (SiO2) with Metallic Infusion
Diamond
Diamond (C)
Opal
Hydrated amorphous form of silica (SiO2·nH2O)
Diamond (or high-quality simulant like Cubic Zirconia)
Carbon (C) - Native Element
Hematite
Iron(III) oxide (Fe2O3)
Aquamarine
Aquamarine (Beryl variety); Be3Al2Si6O18
Diamond
Native Carbon (C)
Lapis Lazuli
Lapis Lazuli (a rock composed primarily of Lazurite (Na,Ca)₈[(S,Cl,SO₄,OH)₂|(Al₆Si₆O₂₄)], with varying amounts of Calcite, Pyrite, and Sodalite.)
Man-made Polished Porcelain Tile (Artificial Geologic Lookalike)
Fused Silicate Ceramic with Alumina (Synthetic Kaolinite derivative)
Amazonite
KAlSi3O8 (Potassium Feldspar, variety of Microcline)