Diamond
Diamond (pure native carbon, C)
Category
Browse antropogenic (man made industrial byproduct) specimens identified by the Rock Identifier community.
Diamond
Diamond (pure native carbon, C)
Blue Goldstone
Aventurine Glass (Silicon Dioxide infused with Cobalt/Copper)
Brick
Fired clay or Ceramic material (no specific mineralogical scientific name as it's a composite)
Man-made Glass (Tumbled/Shaped)
Amorphous Silicon Dioxide (SiO2) with metal oxide colorants
Man-made Crystal (Lead Glass)
Lead oxide-doped Silica Glass (approx. SiO2 + PbO)
Diamond (in Jewelry)
Carbon (C)
Artificial Rock Face (Faux Rock)
Glass Fiber Reinforced Concrete (GFRC)
Diamond
Diamond (pure Carbon, C)
Red Sandstone
Arenite (Ferruginous Sandstone)
Diamond
Diamond (pure Carbon, C)
Man-made Ceramic / Clay Figurine
Aluminosilicate Ceramic (Processed Clay)
Rainbow Hematite (Man-made/Treated)
Tumbled Hematite with Titanium/Anodized coating (Iron(III) oxide, Fe2O3)
Glass / Silicon Dioxide (Man-made)
SiO2 (Amorphous Silicon Dioxide)
Synthetic Costume Glove (Paws)
Polyethylene terephthalate (Polyester) & Polyurethane blend
Diamond
Diamond (pure Carbon, C)
Diamond (or Diamond Simulant)
Carbon (C)
Diamond (Cut jewelry specimen)
Diamond (pure Carbon, C)
Man-made Synthetic Material (Not a rock or mineral)
Polyester (Polyethylene terephthalate) / Faux Fur
Man-made Synthetic Material (Costume Faux Fur)
Synthetic Polymer (Polyester/Acrylic)
Rough Diamond
Pure Carbon (C)
Chert (Chalcedony/Agate variety)
Silicon Dioxide (SiO2)
Chert / Jasper
Silicon Dioxide (SiO₂)
Diamond in Kimberlite
Diamond in Kimberlite Matrix (Diamond: C, Kimberlite: complex Potassic Peridotite)
Diamond (as featured in jewelry)
Diamond (C - pure carbon)
Terrazzo (with Marble and Granite fragments)
Cementitious or resinous composite containing Calcium Carbonate (CaCO3) and Silicates
Diamond
Cubic carbon (C)
Diamond
Diamond (pure carbon C)
Corundum (Sapphire variant)
Aluminium oxide (Al2O3)
Sandstone (Ferruginous)
Arenite (SiO2 with Fe2O3 inclusions)
Diamond
Carbon (C)
Rough Diamond
Diamond (pure Carbon, C)
Granite (Pegmatitic)
Phaneritic Felsic Igneous Rock
Diamond (in jewelry setting)
Carbon (C)
Fired Clay Brick (Anthropic Rock substitute)
Anthropogenic polycrystalline ceramic (predominantly Mullite and Quartz: Al6Si2O13 + SiO2)
Synthetic Blue Aura Quartz
Silicon Dioxide (SiO2) with Metallic Infusion
Chert (Nodule)
Chert (Alpha-Quartz, SiO2)
Chert (and Jasper/Chalcedony mixture)
Microcrystalline Quartz (SiO2)
Diamond (in jewelry setting)
Adamantine Carbon (C)
Green Glass Cullet / Recycled Glass
Amorphous Silicon Dioxide (SiO2) with various metal oxides
Diamond (in a jewelry setting)
Cubic Carbon (C)
Goldstone
N/A (Synthetic Glass with Copper Inclusions)
Smoky Quartz
Smoky Quartz (Silicon Dioxide, SiO2)