Iron Slag (Industrial Byproduct)
Anthropogenic Vitrification Product/Ferrous Slag
Category
Browse man made silicate (anthropogenic glass) specimens identified by the Rock Identifier community.
Iron Slag (Industrial Byproduct)
Anthropogenic Vitrification Product/Ferrous Slag
Ferro-slag (Leland Blue/Slag Glass)
Anthropogenic Vitreous Silica (Industrial Slag)
Slag
Ferrous Slag (Amorphous calcium-magnesium-aluminum silicates)
Asphalt Concrete
Bituminous Concrete (Anthropic Rock)
Concrete / Conglomerate (Man-made)
Artificial Conglomerate (Cementitious Composite)
Ceramic or Polished Stone Heart (Anthropogenic Material)
Glazed Ceramic (Silicon Dioxide based coating on Alumina Silicate body) or Polished Limestone/Marble (Calcium Carbonate, CaCO3)
Painted River Rock
Artificially Coated Sedimentary Rock
Titanium Aura Quartz (Bismuth-coated Druzy)
Silicon Dioxide (SiO2) with Titanium/Metal vapor coating
Ferrochrome Slag
Anthropogenic slag (Fe-Cr alloy waste)
Chert Arrowhead (Projectile Point)
Microcrystalline Quartz (Chert or Flint)
Man-made Slag (Industrial Byproduct)
Anthropogenic Glassy Residue
Blue Slag Glass
Man-made Silicon Dioxide (Amorphous)
Green sea glass (likely)
Anthropogenic glass, not a mineral; composition commonly soda–lime silicate glass
Sea Glass
Man-made silicate glass (Amorphous silicon dioxide)
Iron Slag
Anthropogenic Iron Silicate
Green Obsidian Sphere (man-made glass)
Vitreous Silica with Chromium/Iron additives
Glass
Amorphous Silicon Dioxide (SiO2)
Cobalt Glass Slug (Cullet)
Man-made Silicate Glass with Cobalt Oxide (CoO)
Concrete Fragment
Hardened Portland cement and mineral aggregate
Concrete
Anthropogenic Sedimentary Conglomerate (Cement mixture: typically Ca2SiO4, Ca3SiO5, Ca3Al2O6)
Concrete with Aggregate
Composite construction material; primary matrix is Calcium Silicate Hydrate (C-S-H)
Slag Glass / Industrial Slag
Anthropogenic Glass
Opalite
Synthetic glass / Opalized glass
Slag (Industrial Glass/Byproduct)
Anthropogenic Vitreous Silicate
Sea Glass
Man-made silicate glass (Amorphous silicon dioxide)
Slag
Anthropogenic Iron Silicate Glass
N/A - Non-Geological Item
Artisanal Glass Beads (Simulated Goldstone or Aventurine Glass)
Silicon Dioxide (SiO2) with metallic inclusions
Polished opalite (likely man-made opalescent glass)
Opalite is a commercial name, not a mineral; typically opalescent glass, often soda-lime silicate glass
Opalite
Synthetic glass / Opalized glass
Concrete Rubble with Aggregate
Hardened Portland Cement Paste with Coarse Aggregate
Green sea glass (likely bottle glass)
Man-made soda–lime silicate glass; not a natural mineral
Blue Sea Glass
Amorphous Silica (Anthropogenic glass)
Asphalt (Bituminous pavement)
Bituminous concrete / Asphalt
Cullet Glass / Slag Glass
Amorphous silica glass
Cullet (Slag Glass)
Amorphous Silica (Industrial byproduct)
Ferruginous Conglomerate (or Iron-Rich Concrete/Slag)
Clastic Sedimentary (Silicon Dioxide/Iron Oxide matrix)
Slag (Industrial Byproduct)
Anthropogenic Vitreous Silicate material
Iron Slag
Anthropogenic Ferro-silicate
Green sea glass (likely bottle glass)
Man-made soda-lime silicate glass; not a natural mineral
Slag
Anthropogenic Vitreous Silicate / Ferro-silicate Slag
Slag (Industrial Glass)
Anthropogenic Amorphous Vitreous Silicate