Green Slag Glass
Amorphous Silica Glass (Anthropogenic)
Category
Browse industrial byproduct (often mistaken for obsidian or mineral) specimens identified by the Rock Identifier community.
Green Slag Glass
Amorphous Silica Glass (Anthropogenic)
Slag Glass
Silicon dioxide with impurities
Slag (Industrial By-product)
Anthropogenic Vitreous Silica/Iron Silicate
Man-made Slag (Industrial Byproduct)
Anthropogenic Glassy Residue
Cullet Glass (Slag Glass)
Amorphous Silicon Dioxide (Industrial Byproduct)
Slag (Industrial Glassy Byproduct)
Anthropogenic silicate byproduct (Slag)
Slag (Industrial Glass)
Artificial Vitreous Silicate
Blue Slag Glass
Ferro-silicate glass (Slag)
Ferrosilicon Slag (Industrial Vitrified Glass)
Vitreous Silicate Residue
Cullet Glass (Slag Glass)
Amorphous Silicon Dioxide (Industrial byproduct)
Slag (Industrial Glass Slag)
Amorphous Silica / Ferro-silicate Slag
Cullet Glass / Slag Glass
Amorphous silica glass
Slag (Industrial Glassy Byproduct)
Ferro-silicate Slag
Slag Glass (Cullet)
Amorphous Silica (man-made), primarily SiO2 with trace metal oxides
Blue Slag Glass
Man-made Silicon Dioxide (Amorphous)
Ferrous Slag (Iron Smelting By-product)
Fused Siliceous Slag
Blue Obsidian (Cullet Glass)
Silicon Dioxide (Amorphous Glass)
Slag Glass
Amorphous Silicate (Man-made)
Ferrous Slag
Iron/Steel Slag (Complex Calcium-Alumino-Silicates)
Slag (Industrial Glass/Glassy Rock)
Anthropogenic Vitreous Material
Cullet Glass (Slag Glass)
Amorphous Silicon Dioxide (Industrial Man-made)
Green Slag Glass
Amorphous Silica / Glassy Blast Furnace Slag
Ferro-Manganese Slag
Vitreous Silicate Slag
Slag Glass (Cullet)
Amorphous Silicon Dioxide (SiO2) with metal oxide colorants
Slag (Industrial Glass)
Anthropogenic Amorphous Vitreous Silicate
Green Slag
Anthropogenic Silicate Glass
Slag Glass
Glassy Silicate Residue
Slag (Industrial Glass)
Anthropogenic Vitreous Slag (Post-industrial byproduct)
Green Slag Glass
Amorphous Silicon Dioxide (with metallic impurities)
Cullet Glass (sometimes mistaken for Blue Obsidian or Slag)
Amorphous Silicon Dioxide (SiO2) with chemical additives (e.g., Cobalt for blue color)
Green Glass Slag
Amorphous Silicon Dioxide (SiO2) with metal oxide impurities
Slag (Industrial Byproduct)
Artificial silicate/iron byproduct
Red Slag Glass (Cullet)
Amorphous Silicon Dioxide (SiO2) with metallic dopants
Cullet Glass (Slag Glass)
Amorphous Silicon Dioxide (SiO2) with metallic oxide impurities
Iron Slag
Ferrous Slag (Silicate/Oxide mixture)
Slag Glass
Anthropogenic Amorphous Silicon Dioxide
Slag
Metallurgical by-product
Iron Slag
Anthropogenic Iron Silicate
Cullet Glass (Slag)
Amorphous Silicon Dioxide (Man-made)
Ferrochrome Slag
Anthropogenic silicate/oxide glass (Complex silicate matrix with Cr-Fe-Si inclusions)
Green Obsidian Sphere (man-made glass)
Vitreous Silica with Chromium/Iron additives
Iron Slag
Ferrous Slag (Industrial Byproduct)