Blue Goldstone
Aventurine Glass (SiO2 with Co and metallic inclusions)
Category
Browse mineral (synthetic glass) specimens identified by the Rock Identifier community.
Blue Goldstone
Aventurine Glass (SiO2 with Co and metallic inclusions)
Opalite
Synthetic Opalised Glass
Opalite (Man-made Glass)
Synthetic Opalised Glass
Opalite (Synthetic Moonstone/Sea Opal)
Silicon Dioxide (SiO2) glass with metallic inclusions
Goldstone
Aventurine Glass (Man-made)
Opalite
Man-made glass (traditionally simulated Opal)
Cobalt Glass Slug (Man-made Glass)
Amorphous Silica with Cobalt Oxide (SiO2 + CoO)
Cubic Zirconia (as used in jewelry setting)
Zirconium dioxide (ZrO2)
Opalite
Synthetic Glass (Simulated Opal)
Opalite
Synthetic Opalised Glass
Opalite (Synthetic Moonstone/Opal)
Synthetic Silica Glass
Clear Quartz crystals on a Matrix base (Geode fragment)
Silicon Dioxide (SiO2)
Blue Goldstone
Aventurine Glass
Pearl and Garnet Glass
Calcium Carbonate (CaCO3) for pearl; Silicon Dioxide (SiO2) for glass
Opalite
Synthetic Opalised Glass
Cat's Eye Moonstone (Simulated/Synthetic or natural Cat's Eye Quartz/Glass)
There is no single scientific name. The appearance suggests either: Moonstone (feldspar group), Cat's Eye Quartz (SiO2), Apatite (Ca5(PO4)3(F,Cl,OH)), or most likely a synthetic material such as Fiber Optic Glass or 'Opalite' (a type of glass).
Blue Sapphire (Synthetic or Man-made Glass Imitation)
Corundum (Al2O3) if natural; Lead-glass or Spinal if synthetic
Garden Quartz (Lodalite)
Silicon Dioxide with various mineral inclusions (SiO2)
Chipped Glass/Plastic Fragment
Silicon dioxide (SiO2) for glass (amorphous) or various polymer compounds for plastic
Opalite
Synthetic Glass (SiO2 + impurities)
Zirconia (Ceramic) & Ion-X Glass
Zirconium Dioxide (ZrO2) and Ion-strengthened Aluminosilicate Glass
Man-made Synthetic Material (Costume Faux Fur)
Synthetic Polymer (Polyester/Acrylic)
Opalite
Synthetically produced glass (Silicon Dioxide with metallic inclusions)
Synthetic Sapphire and Ion-X Glass
Single-crystal Alumina (Al2O3) and Ion-strengthened Aluminosilicate Glass
Cubic Zirconia (CZ)
Zirconium dioxide (ZrO2)
Blue Sapphire (likely costume glass imitation)
Corundum (Al2O3) with iron/titanium impurities
Artisanal Glass Beads (Simulated Goldstone or Aventurine Glass)
Silicon Dioxide (SiO2) with metallic inclusions
Opalite (a synthetic glass)
Silicon Dioxide (SiO2) with various additives; not a true mineral but a man-made gem simulant
Spinel
Magnesium Aluminum Oxide (MgAl2O4)
Cubic Zirconia
Zirconium dioxide (ZrO2)
Opalite
Opalescent Glass (SiO2 + coloring agents)
Opalite
Synthetic Glass (Hydrated Crystalline Silicon Dioxide simulation)
Strawberry Quartz
Silicon Dioxide with Hematite inclusions (SiO2 + Fe2O3)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Opalite
Man-made opalescent glass (SiO2 + metal oxides)
Blue Goldstone
Synthetic Avanturine Glass (or Aventurine Glass)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Opalite
Synthetic Opalite Glass (Silicon Dioxide)
Quartz (Smoky Quartz variant)
Silicon Dioxide (SiO2)