Note on Image Identification: Textile
N/A (Anthropogenic material)
Category
Browse mineral simulant (synthetic glass) specimens identified by the Rock Identifier community.
Note on Image Identification: Textile
N/A (Anthropogenic material)
Blue Topaz
Topaz [Al2SiO4(F,OH)2]
Goldstone (Red)
Aventurine Glass
Smoky Quartz
Smoky Quartz (Silicon Dioxide - SiO2)
Serpentine
Serpentine group, including Antigorite, Lizardite, and Chrysotile (Mg,Fe,Ni,Al,Zn,Mn)2-3(Si,Al,Fe)2O5(OH)4
Opalite
Synthetic Glass (Amorphized Silicon Dioxide)
Hematite / Goethite (Iron Ore)
Iron Oxide (Fe2O3 / FeO(OH))
Citrine
Citrine (Silicon Dioxide, SiO2)
Goldstone (with Tiger's Eye and Quartz)
Aventurine glass (Synthetic SiO2 with Cu inclusions)
White Sapphire
Corundum (Al2O3)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Green Fluorite (likely synthetic or heat-treated for jewelry)
Calcium Fluoride (CaF2)
Banded Black Onyx (Chalcedony)
Silicon Dioxide (SiO₂)
Blue Sapphire
Corundum (Al2O3)
Smoky Quartz
Smoky Quartz (Silicon Dioxide - SiO2)
Limonite (Iron Ore)
Limonite; FeO(OH)·nH2O
Man-made Glass (Tumbled/Shaped)
Amorphous Silicon Dioxide (SiO2) with metal oxide colorants
Jadeite and Mixed Gemstones (Ruby, Sapphire, Emerald)
Jadeite (NaAlSi2O6), Corundum (Al2O3), Beryl (Be3Al2(Si6O18))
Cubic Zirconia
Cubic Zirconium Dioxide (ZrO2)
Parti Sapphire
Corundum (Al2O3)
Smoky Quartz
Silicon Dioxide (SiO2) with aluminum impurities and natural radiation
Smoky Quartz
Silicon Dioxide (SiO2)
Blue Sapphire
Corundum (Al2O3 with trace Titanium and Iron)
Serpentine (Greenstone)
Antigorite, Lizardite, and Chrysolite mixture (Mg3Si2O5(OH)4)
Lapis Lazuli
Lazurite-rich metamorphic rock (approx. Na6Ca2(Al6Si6O24)(S,SO4,Cl)1,2)
Goldstone (Synthetic Aventurescence Glass)
Cuprous Aventurescent Glass (Silicon Dioxide with Copper inclusions)
Note: Item is not a geological specimen
Polyester mesh and Ethylene-vinyl acetate (EVA) polymer
Goldstone
Avventurina (Cu + SiO2 glass)
Goldstone
Not a natural mineral or rock. It is an ornamental glass.
Artificial Rock Face (Faux Rock)
Glass Fiber Reinforced Concrete (GFRC)
Green Glass (often marketed as 'Obsidian' or 'Green Quartz')
Amorphous Silica (SiO2) with copper or chromium additives
Smoky Quartz
SiO2 (Silicon Dioxide)
Serpentinite
Serpentinite (composed primarily of Serpentine minerals: Mg3Si2O5(OH)4)
Smoky Quartz
Silicon Dioxide (SiO2)
Blue Goldstone
Aventurine Glass (SiO2 with Cobalt/Copper inclusions)
Goldstone
Aventurine glass (Synthetic glass with copper inclusions)
Silicon Carbide (Carborundum)
Silicon Carbide (SiC)
Man-made Synthetic Material (Plastic/Composite)
Acrylonitrile Butadiene Styrene (ABS) or High-Impact Polystyrene (HIPS)
Goldstone (Red/Brown)
Aventurine Glass (SiO2 with Copper inclusions)
Opalite
Synthetic Fluorescent Glass (SiO2 + impurities)
Serpentine (Nephrite-like Serpentine)
Serpentinite (Hydrous magnesium iron phyllosilicate)
Serpentinite
Serpentinite (composed primarily of Serpentine group minerals: (Mg,Fe,Ni,Al,Zn,Mn)2-3(Si,Al,Fe)2O5(OH)4)