Iron Slag
Anthropogenic Iron oxide/Silicate composite
Category
Browse mineral like byproduct (technogenic) specimens identified by the Rock Identifier community.
Iron Slag
Anthropogenic Iron oxide/Silicate composite
Asphalt (Bituminous Pavement Bit)
Bitumen-bound aggregate (Petrochemical-bound composite)
Aluminum Slag
Anthropogenic Aluminum (Al)
Concrete / Anthropogenic Conglomerate
Man-made composite material (Portland cement, aggregate, and water)
Concrete rubble
Anthropogenic conglomerate
Silver Nuggets (Natural or Cast)
Native Silver (Ag)
Blue Slag Glass
Anthropogenic Amorphous Silicon Dioxide
Silver (Native Element)
Ag (Argentum)
Cobalt Blue Glass / Cullet Glass
Silicon dioxide (Amorphous man-made glass)
Iron Slag
Anthropogenic Ferro-silicate
Green Fluorite
Calcium Fluoride (CaF2)
Sulfur
Native Sulfur (S)
Sulfur (with possible Cullet Glass or Slag imitation)
Native Sulfur (S8)
Chalcanthite
Hydrated copper(II) sulfate (CuSO4·5H2O)
Yellow Calcite
Calcium Carbonate (CaCO3)
Fluorite (Fluor-spar)
Calcium Fluoride (CaF2)
Blue Obsidian (Cullet Glass)
Silicon Dioxide (Amorphous Glass)
Slag Glass (Cullet Glass)
Amorphous Silica (Industrial byproduct)
Milky Quartz or Calcite Pebble
Silicon Dioxide (SiO2) or Calcium Carbonate (CaCO3)
Slag (Industrial Byproduct)
Artificial silicate/iron byproduct
Slag
Metallurgical by-product
Blue Slag Glass
Amorphous Silica (Industrial byproduct)
Banded Slag Glass (Leland Blue/Frankfort Green style)
Anthropogenic Glass Specimen (Amorphous Silicon Dioxide with impurities)
Cullet Glass (Man-made Glass Slag)
Amorphous Silica (SiO2) with chemical additives
Sulfur
Native Sulfur (S)
Sulfur (with Matrix)
Native Sulfur (S8)
Cullet Glass (Slag)
Amorphous Silicon Dioxide (Man-made)
Chert (often called Flint in archaeological contexts)
Microcrystalline or cryptocrystalline Silica (SiO2)
Iron Slag
Anthropogenic Iron Silicate
Slag (Industrial Glass Slag)
Amorphous Silicate Glass (often containing Al, Ca, Mg, and Ti oxides)
Chert (Flint)
Chert (SiO2)
Arsenopyrite with Schist Matrix
Arsenopyrite (FeAsS)
Asphalt Conglomerate
Artificial Bituminous Conglomerate
Slag (Industrial Byproduct)
Ferrous/Non-ferrous Silicate
Blue Slag Glass
Amorphous Silica (Byproduct of smelting)
Cobalt Glass Slug (Man-made Glass)
Amorphous Silica with Cobalt Oxide (SiO2 + CoO)
Quartz (Engineered Quartz Surface)
Silicon Dioxide (SiO2) based composite
Chalcopyrite
Chalcopyrite (CuFeS2)
Chert (Jasper)
Microcrystalline Quartz (SiO2)
Cullet Glass (Slag Glass)
Amorphous Silicon Dioxide (Industrial byproduct)
Iron Slag (Industrial Byproduct)
Anthropogenic pyrometallurgical residue
Ferrosilicon Slag (Industrial Vitrified Glass)
Vitreous Silicate Residue