Labradorite
Labradorite ((Ca, Na)(Al, Si)4O8)
Category
Browse antropogenic (man made material) specimens identified by the Rock Identifier community.
Labradorite
Labradorite ((Ca, Na)(Al, Si)4O8)
Opalite
Synthetic Opalised Glass
Cubic Zirconia (Diamond Simulant)
Zirconium Dioxide (ZrO2)
Slag Glass
Anthropogenic Amorphous Silicon Dioxide
Opalite
Synthetic Silicon Dioxide (SiO2)
Rainbow Hematite (Titanium Coated)
Iron(III) oxide (Fe2O3) with Titanium/Metal Oxide coating
Mystic Topaz
Aluminum Silicate Fluoride Hydroxide (Al2SiO4(F,OH)2) with metallic film coating
Opalite
Synthetic Glass (Hydrated Crystalline Silicon Dioxide simulation)
Opalite
Synthetic Opalized Glass / Man-made Glass
Sea Glass
Man-made silicate glass weathering product
Opalite
Synthetic Glass / Man-made Opal Simulant
Opalite
Man-made Glass (Synthetic Opalized Glass)
Opalite (Man-made Glass)
Synthetic Opalised Glass
Opalite (a synthetic glass, often confused with Opal)
Silicon dioxide glass (SiO2nH2O, for natural opal)
Carved Stone Turtle
Carved Soapstone and Quartz
Man-made Ceramic / Clay Figurine
Aluminosilicate Ceramic (Processed Clay)
Blue Goldstone
Aventurine Glass
Strawberry Quartz
Silicon Dioxide (SiO2) with Hematite/Goethite inclusions
Fired Clay Brick (Anthropic Rock substitute)
Anthropogenic polycrystalline ceramic (predominantly Mullite and Quartz: Al6Si2O13 + SiO2)
Ferrochrome Slag
Anthropogenic slag (Fe-Cr alloy waste)
Terrazzo (with Marble and Granite fragments)
Cementitious or resinous composite containing Calcium Carbonate (CaCO3) and Silicates
Opalite
Synthetic Glass (Simulated Moonstone/Opal)
Diamond (or Cubic Zirconia)
Carbon (C) or Zirconium Dioxide (ZrO2)
Goldstone (Brown/Gold variety)
Aventurine Glass (SiO2 with Copper inclusions)
Jewelry Chain with Blue and Clear Gemstones (Likely Cubic Zirconia)
Cubic Zirconia (ZrO₂), Silver or White Gold/Platinum Alloy
Opalite
Man-made opalescent glass (SiO2 + metal oxides)
Fluorite (Polished Point/Tower)
Calcium Fluoride (CaF2)
Blue Goldstone
Goldstone (artificial glass)
Cullet Glass (Man-made Glass Slag)
Amorphous Silica (SiO2) with chemical additives
Man-made Metal Pin (Non-geological)
Antimony-Lead Alloy or Zinc/Brass Base with Electroplating
Sandstone Anvil / Nutting Stone
Quartzose Sandstone (Sedimentary Rock)
Quartzite (Engineered Stone)
Silicon Dioxide (SiO2) based synthetic composite
Pink Tumbled Quartz (Dyed)
Silicon Dioxide (SiO2)
Dyed Crackle Quartz (Green)
Quenching-treated Quartz (Silicon Dioxide, SiO2)
Chert Concretion (with typical hematite/limonite staining)
Sedimentary Concretion (SiO2 with FeO(OH)⋅nH2O)
Pyrite Concretion (Grapestone)
Iron Sulfide (FeS2) Concretion
Sandstone Concretion
Clastic Sedimentary Rock (primarily SiO2 with mineral cement)
Aura Quartz (Titanium/Gold coated)
Silicon Dioxide (SiO2) with metallic vapor deposition
Opalite
Synthetic Glass, SiO2 base with metallic inclusions
Cubic Zirconia (Simulated Diamond)
Cubic Zirconia (ZrO2)
Opalite
Synthetic Opalized Glass
Opalite
Synthetic Opalite Glass (Silicon Dioxide)