Oak-grain Laminate (Industrial/Decorative Furniture Finish)
Melamine Resin-impregnated Decorative Paper on Particleboard (Cellulose/Thermosetting Plastic)
not a rock (synthetic material)
Category
Not A Rock (Synthetic
Browse not a rock (synthetic specimens identified by the Rock Identifier community.
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Portable Ceramic Space Heater
Polished Acrylonitrile Butadiene Styrene (ABS) Plastic with Ceramic Heating Elements
not a rock (synthetic/industrial object)
Synthetic Faux Fur Fursuit
Polyacrylonitrile / Polyester (Synthetic Textile)
not a rock (synthetic material/costume)
Not a rock
Not a rock
Not a rock
Not a rock
Not a rock
Not a rock
Not a rock
Not a rock
Not a rock
Man-made Synthetic Material (Costume Faux Fur)
Synthetic Polymer (Polyester/Acrylic)
not a rock
Painted River Rock
Painted Quartzite or Smooth Siltstone
sedimentary
Note on Image Identification: Textile
N/A (Anthropogenic material)
not a rock
The user-provided image does not contain a rock or mineral specimen
N/A
Opalite
Synthetic Opalite Glass
mineraloid (man-made)
Man-made Synthetic Material (Plastic/Composite)
Acrylonitrile Butadiene Styrene (ABS) or High-Impact Polystyrene (HIPS)
Non-geological / Synthetic
Cubic Zirconia (as used in jewelry setting)
Zirconium dioxide (ZrO2)
mineral
Clear Quartz crystals on a Matrix base (Geode fragment)
Silicon Dioxide (SiO2)
mineral
Painted River Rock
Polished fluvial clast with acrylic/synthetic pigment coating
Sedimentary or Metamorphic (base substrate)
Digital Multimeter (Synthetic Object)
Digital Multimeter (DMM)
not a rock
Dyed Quartzite
Metamorphosed Quartz (SiO2) with synthetic pigment
metamorphic
Artificial Rock Face (Faux Rock)
Glass Fiber Reinforced Concrete (GFRC)
man-made/construction material
Silicon Carbide (Carborundum)
Silicon Carbide (SiC)
mineral
Painted River Rock
Anthropogenic-modified Siliciclastic Sedimentary Rock
Sedimentary
Not a geological specimen
N/A (man-made object)
N/A
Limonite (Iron Ore)
Limonite; FeO(OH)·nH2O
mineral
Plastic Building Toy (Lego-style piece)
Acrylonitrile Butadiene Styrene (ABS)
not a rock/mineral
Dalmatian Stone
Dalmatian Jasper (a misnomer) / Perthitic Feldspar Rock
igneous
Man-made Synthetic Material (Not a rock or mineral)
Polyester (Polyethylene terephthalate) / Faux Fur
Synthetic / Textile
Cubic Zirconia
Zirconium dioxide (ZrO2)
mineral
Pink Dyed Agate
Silicon Dioxide (SiO2) - Variety Agate
mineral
Asphalt / Road Aggregate
Bituminous Conglomerate (synthetic)
sedimentary
Opalite
Man-made Glass (Synthetic Opalized Glass)
mineral
Carnelian
Carnelian (Cryptocrystalline Quartz, SiO2)
mineral
Ruby (in costume jewelry context)
Corundum (Al2O3) with Chromium impurities
mineral
Blue Sapphire
Corundum (Al2O3) with traces of Iron and Titanium
mineral
Asphalt (Bituminous Concrete)
Bituminous mix / Anthropogenic conglomerate
man-made composite (lithified equivalent of sedimentary)
Rough Ruby
Corundum (Al2O3 with Chromium impurities)
mineral
Emerald in Matrix
Beryl (Be3Al2Si6O18) with trace amounts of Chromium/Vanadium
mineral
Synthetic Wolf Plush (Non-mineral)
Canis lupus similis (Prop material: Polyester & Synthetic fibers)
Synthetic material/Textile
Opalite
Man-made Glass (SiO2 + additives)
mineraloid (synthetic)
Lava Stone and Chakra Beads
Basalt (with various mineral/synthetic beads)
igneous
Blue Agate Geode (Dyed)
Cryptocrystalline Quartz (SiO2)
mineral
Silicon Carbide (Carborundum)
Silicon Carbide (SiC)
mineral
Dyed Agate
Silicon Dioxide (SiO2) with synthetic dyes
mineral
Dyed Agate
Silicon Dioxide (SiO2) - variety Chalcedony
mineral