Blue Goldstone
Goldstone (artificial glass)
Mineral (man-made glass, not natural)
Category
Mineral (Man Made Glass, Not Natural)
Browse mineral (man made glass, not natural) specimens identified by the Rock Identifier community.
Learn about Mineral (Man Made Glass, Not Natural) in the encyclopedia
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Opalite
Synthetic glass / Opalized glass
gemstone
Opalite
Synthetic Opalite Glass / Opalized Glass
gemstone
Opalite
Synthetic glass / Opalized glass
gemstone
Green Obsidian Sphere (man-made glass)
Vitreous Silica with Chromium/Iron additives
mineralogical simulant
Opalite
Man-made opalized glass
mineral
Opalite
Synthetic Opalite (Man-made glass)
mineral
Opalite
Synthetic glass / Opaque silicious glass
gemstone
Cullet Glass / Slag Glass
Amorphous silica glass
man-made glass / industrial byproduct
Opalite
Man-made Glass (Synthetic Opalized Glass)
mineral
Opalite
Synthetic Opalized Glass
gemstone
Opalite
Synthetic Glass (Simulated Opal)
gemstone
Opalite (Synthetic Opalized Glass)
Synthetic Silicon Dioxide (SiO2) glass
mineral
Cobalt Blue Glass / Cullet Glass
Silicon dioxide (Amorphous man-made glass)
mineral
Opalite (a synthetic glass)
Silicon Dioxide (SiO2) with various additives; not a true mineral but a man-made gem simulant
Mineral Simulant (Synthetic Glass)
Opalite Egg
Synthetic Glass (Simulated Opal)
mineral
Opalite
Synthetic Glass (Hydrated Silica Simulant)
mineral
Opalite
Synthetic Silicon Dioxide (SiO2)
mineral
Opalite
Synthetic Glass (SiO2 + impurities)
mineral
Opalite
Man-made opalescent glass
gemstone
Goldstone
Aventurine Glass (Man-made)
mineral
Rose Quartz and Cherry Quartz (Dyed Glass/Quartz)
Silicon Dioxide (SiO2) with inclusions/dye
gemstone
Not a rock, mineral, or geological specimen
N/A
Opaline Glass (Opalite)
Synthetic Silicon Dioxide Glass
Mineraloid (Man-made)
Opalite
Synthetically produced glass (Silicon Dioxide with metallic inclusions)
Mineraloid (Man-made Glass)
Blue Goldstone
Man-made glass with cobalt and metal flecks
man-made glass
Opalite (Man-made Glass)
Synthetic Opalised Glass
mineral
Opalite
Synthetic Glass (Silica-based)
gemstone
Opalite
Synthetic Opalised Glass
mineral
Opalite (Synthetic Moonstone/Opal)
Synthetic Silica Glass
mineraloid (synthetic)
Diamond (or Simulant)
Carbon (C) or relevant simulant formula (e.g., ZrO2 for Cubic Zirconia)
gemstone
Costume Jewelry with Synthetic Gemstones
Synthetic Cubic Zirconia and Glass (SiO2 / ZrO2)
mineral
Sea Glass
Amorphous silicon dioxide (man-made glass weathered by nature)
mineral
Opalite
Synthetic Glass (Simulated Opal)
gemstone
Opalite (Man-made Glass)
Fused glass (typically made of dolomite and metal opacifiers)
Man-made Material / Glass
Aura Quartz (Titanium/Rainbow Quartz)
SiO2 (Silicon Dioxide) with metallic coating
mineral
Opalite
Synthetic Glass (Simulated Opal)
mineral
Opalite
Man-made Opalized Glass (Synthetic Glass)
gemstone
N/A - Non-Geological Item
not a rock/mineral
Cubic Zirconia (Jewelry Setting)
Zirconium Dioxide (ZrO2)
gemstone
Opalite
Synthetic Opalized Glass (SiO2 + additives)
mineraloid (man-made)
Opalite
Synthetic Opalized Glass / Man-made Glass
gemstone