Chalcanthite
Copper(II) sulfate pentahydrate (CuSO4·5H2O)
Category
Browse mineral (synthetic paper and ink polymorph) specimens identified by the Rock Identifier community.
Chalcanthite
Copper(II) sulfate pentahydrate (CuSO4·5H2O)
Goldstone
Aventurine Glass (SiO2 + Cu small inclusions)
Raw Topaz
Aluminum Silicate Fluoride Hydroxide, Al2SiO4(F,OH)2
Ruby (set in a gold pendant)
Ruby (Variety of Corundum, Al2O3)
Goldstone (with Tiger's Eye and Quartz)
Aventurine glass (Synthetic SiO2 with Cu inclusions)
Sodium Polyacrylate (Superabsorbent Polymer)
Sodium Polyacrylate [-CH2-CH(COONa)-]n
Sapphire (Blue)
Corundum (Al2O3)
White Sapphire
Corundum (Al2O3)
Dalmatian Stone
Dalmatian Stone (Felsic Igneous Rock)
Synthetic Wolf Plush (Non-mineral)
Canis lupus similis (Prop material: Polyester & Synthetic fibers)
Ruby
Corundum (Al2O3 with Chromium traces)
Blue Sapphire
Corundum (Al2O3)
Corundum (variety Ruby/Sapphire)
Aluminum Oxide (Al2O3)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Pyrite
Iron Disulfide (FeS2)
Opalite
Synthetic Opalized Glass (SiO2 + additives)
Staurolite (Fairy Stone)
Staurolite (Fe2+2Al9Si4O23(OH))
Emerald
Beryl (Be3Al2(SiO3)6) with trace Chromium/Vanadium
Lapis Lazuli
Lazurite-rich metamorphic rock (approx. Na6Ca2(Al6Si6O24)(S,SO4,Cl)1,2)
Pyrite
Iron Sulfide (FeS2)
Smoky Quartz
Silicon Dioxide (SiO2) with aluminum impurities and natural radiation
Tourmalinated Quartz
Crystalline Silicon Dioxide with Schorl inclusions (SiO2 + NaFe3Al6(BO3)3Si6O18(OH)4)
Slate
Slate (Metamorphic Rock)
Jadeite and Mixed Gemstones (Ruby, Sapphire, Emerald)
Jadeite (NaAlSi2O6), Corundum (Al2O3), Beryl (Be3Al2(Si6O18))
Rough Emerald (Beryl)
Emerald (Be3Al2(SiO3)6 with Cr/V impurities)
Blue Goldstone
Aventurine Glass
Blue Dyed Agate
Cryptocrystalline Quartz (SiO2)
White Marble
Recrystallized Calcite (CaCO3)
Diamond (or high-quality simulant like Cubic Zirconia)
Carbon (C) - Native Element
Opalite (Man-made Glass)
Synthetic Silicon Dioxide Glass (SiO2 + metal oxides)
Smoky Quartz
Smoky Quartz (Silicon Dioxide - SiO2)
Blue Sapphire
Corundum (Al2O3 with trace Titanium and Iron)
Smoky Quartz
Silicon Dioxide (SiO2)
Ruby
Corundum (Al2O3 with Chromium trace elements)
White Marble
Calcite-rich Metasomatized Carbonate (CaCO3)
Goldstone
N/A (Synthetic Glass with Copper Inclusions)
Rose Quartz
Silicon Dioxide (SiO2)
Strawberry Quartz (or Rose Quartz / Cherry Quartz)
Silicon Dioxide (SiO2) with Lepidocrocite, Hematite, or Goethite inclusions
Dyed Blue Agate
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Clear quartz sphere
Quartz (silicon dioxide, SiO₂), likely rock crystal or low-grade milky quartz
Dyed Quartz Pendant
Silicon Dioxide (SiO2) with artificial dye
Opalite
Synthetic Glass (typically Silica/Magnesium based with metal additives)