Asphalt (Bituminous Concrete)
Bituminous Concrete / Pavement
man-made (synthetic rock)
Category
Man Made (Synthetic Rock)
Browse man made (synthetic rock) specimens identified by the Rock Identifier community.
Learn about Man Made (Synthetic Rock) in the encyclopedia
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Opalite
Synthesized glass / Silicon dioxide glass
gemstone
Opalite
Synthetic glass / Opaque silicious glass
gemstone
Opalite
Synthetic glass / Opalized glass
gemstone
Opalite
Synthetic glass / Vitreous silica
gemstone
Opalite
Synthetic glass / Simulated opal
gemstone
Opalite
Synthetic glass (SiO2 + impurities)
mineral
Opalite-style glass pendant
Man-made opalescent glass (not natural opal)
mineral
Opalite
Synthetic glass / Opaque silicious glass
gemstone
Asphalt / Road Aggregate
Bituminous Conglomerate (synthetic)
sedimentary
Blue crystal pendant (likely blue glass or synthetic crystal)
Not identifiable from the image; possibly synthetic quartz or glass, rather than a natural mineral
gemstone
Opalite
Synthetic glass / Opalized glass
gemstone
Opalite
Man-made Glass (SiO2 + additives)
mineraloid (synthetic)
Opalite
Synthetic Opalised Glass
glass
Opalite
Man-made Glass (Synthetic Opalized Glass)
mineral
Blue Obsidian
Volcanic Glass (Amorphous)
gemstone
ABS Plastic (Acrylonitrile Butadiene Styrene)
(C8H8)x·(C4H6)y·(C3H3N)z
Synthetic Polymer (Synthetic Material)
Synthetic Resin Charm (Seal Shape)
Polymer Resin with plastic glitter / Polyethylene terephthalate glitters
Synthetic material (Not a rock or mineral)
Goldstone
Aventurine Glass (Man-made)
mineral
Opalite
Synthetic Opalite Glass / Opalized Glass
gemstone
Blue Goldstone
Man-made glass with cobalt and metal flecks
man-made glass
Bouncy Ball (Synthetic Rubber Polymer)
Polybutadiene / Ethylene Vinyl Acetate (EVA)
Synthetic material (Not a rock or mineral)
Opalite
Synthesized glass / Silicon dioxide
gemstone
Blue Goldstone
Man-made glass infused with copper crystals
mineral
Opalite
Synthetic Opalite Glass
mineraloid (man-made)
N/A - Non-Geological Item
not a rock/mineral
Rose Quartz and Cherry Quartz (Dyed Glass/Quartz)
Silicon Dioxide (SiO2) with inclusions/dye
gemstone
Opalite
Synthetic Opalized Glass
gemstone
Man-made Synthetic Material (Costume Faux Fur)
Synthetic Polymer (Polyester/Acrylic)
not a rock
Man-made Synthetic Material (Plastic/Composite)
Acrylonitrile Butadiene Styrene (ABS) or High-Impact Polystyrene (HIPS)
Non-geological / Synthetic
Blue goldstone (man-made glass)
Copper-bearing aventurine glass; synthetic silicate glass
mineral
Opalite
Synthetic Glass (Simulated Opal)
gemstone
Opalite
Synthetic Opalite (Man-made glass)
mineral
Opalite
Man-made opalescent glass
gemstone
Blue-green faceted gemstone, possibly glass or synthetic material
Not identifiable from the image; possible synthetic spinel or glass
gemstone
Opalite Egg
Synthetic Glass (Simulated Opal)
mineral
Concrete Paver (Artificial Cementitious Rock)
Hydrated Portland Cement Aggregate
Sedimentary (Synthetic)
Faceted clear gemstone in a gold-colored setting
Unidentified transparent faceted stone; possibly quartz, glass, or another colorless gem
gemstone
Opalite (Synthetic Moonstone/Opal)
Synthetic Silica Glass
mineraloid (synthetic)
Painted River Rock
Artificially Coated Sedimentary Rock
sedimentary
Opalite
Synthetic Glass (Simulated Opal)
gemstone
Opalite
Synthetic Opalised Glass
mineral