Blue Goldstone
Auraventurine (Synthetic glass with cobalt and copper inclusions)
Category
Browse synthetic glass (often categorized as a simulated mineral) specimens identified by the Rock Identifier community.
Blue Goldstone
Auraventurine (Synthetic glass with cobalt and copper inclusions)
Artificial Rock Face (Faux Rock)
Glass Fiber Reinforced Concrete (GFRC)
Note: Item is not a geological specimen
Polyester mesh and Ethylene-vinyl acetate (EVA) polymer
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Smoky Quartz
Silicon Dioxide (SiO2)
Fursuit (Synthetic Fur Specimen)
Canis anthropomorphus syntheticus
Diamond
Diamond (C)
Black Tourmaline (Schorl)
Schorl (Na(Fe²⁺)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄)
Cubic Zirconia (CZ)
Cubic Zirconium Dioxide (ZrO2)
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.
Man-made Synthetic Material (Plastic/Composite)
Acrylonitrile Butadiene Styrene (ABS) or High-Impact Polystyrene (HIPS)
Smoky Quartz
Silicon Dioxide (SiO2)
Turquoise
Hydrated phosphate of copper and aluminium [CuAl6(PO4)4(OH)8·4H2O]
Emerald
Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities
Cullet Glass (Strawberry Glass)
Amorphous Silicon Dioxide (SiO2) with metallic dopants
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.)
Build-A-Bear Plush (Non-Geological)
Polyester fibers (C10H8O4)n and Synthetic Polymers
Asphalt / Road Aggregate
Bituminous Conglomerate (synthetic)
Lapis Lazuli
Lapis Lazuli (a rock composed primarily of Lazurite, Sodalite, Calcite, and Pyrite)
Painted River Rock
Anthropogenic-modified Siliciclastic Sedimentary Rock
Gold and Cubic Zirconia (San Judas Tadeo Pendant)
Native Gold (Au) with Synthetic Cubic Zirconia (ZrO2)
Bismuth
Bismuth (Bi)
Amethyst
Amethyst (SiO2 - Silicon Dioxide with iron impurities)
Digital Multimeter (Synthetic Object)
Digital Multimeter (DMM)
Cubic Zirconia (CZ) Jewelry
Zirconium dioxide (ZrO2)
Pink Cubic Zirconia (CZ)
Zirconium Dioxide (ZrO2)
Carborundum (Silicon Carbide)
Silicon Carbide (SiC)
White Sapphire
Corundum (Al2O3)
Amazonite
KAlSi3O8 (Potassium Feldspar, variety of Microcline)
Plastic Building Toy (Lego-style piece)
Acrylonitrile Butadiene Styrene (ABS)
Cubic Zirconia (CZ)
Cubic Zirconium Dioxide (ZrO2)
Man-made Crystal (Lead Glass)
Lead oxide-doped Silica Glass (approx. SiO2 + PbO)
Slag Glass (Cullet)
Amorphous Silica (man-made), primarily SiO2 with trace metal oxides
Opalite
Man-made Glass (SiO2 + additives)
Hematite
Iron(III) oxide (Fe2O3)
Black Tourmaline
Schorl (Na(Fe²⁺)₃Al₆(OH)₄(BO₃)₃Si₆O₁₈)
Man-made Ceramic / Clay Figurine
Aluminosilicate Ceramic (Processed Clay)
Synthetic Ruby (Jewel Bearings)
Synthetic Corundum (Al2O3 doped with Chromium)
Aquamarine
Beryl (Be3Al2Si6O18), specifically the blue-green variety
Blue Sapphire (in a faceted jewelry setting)
Corundum (Al2O3) with trace Iron and Titanium
Corundum
Corundum (Al2O3)
Emerald
Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities