Ferrochrome Slag
Industrial Glassy Slag (Fe-Cr alloy byproduct)
Category
Browse industrial byproduct (often confused with igneous rocks or meteorites) specimens identified by the Rock Identifier community.
Ferrochrome Slag
Industrial Glassy Slag (Fe-Cr alloy byproduct)
Slag
Anthropogenic Vitrophyre (Iron or Smelting Slag)
Iron Slag
Ferrous Slag (complex silicate and oxide byproduct)
Pyrite (on Quartz matrix)
Iron Disulfide (FeS2)
Iron Slag
Iron smelting byproduct (Glassy/vesicular silicate)
Olivine (Peridot when gem-quality)
Olivine Group (Magnesium Iron Silicate, (Mg,Fe)2SiO4)
Olivine (Peridot)
Magnesium Iron Silicate ((Mg, Fe)2SiO4)
Nephrite Jade
Nephrite
Olivine (Peridot)
Magnesium Iron Silicate (Mg,Fe)2SiO4
Aluminum Slag
Anthropogenic Aluminum (Al)
Olivine (Peridot)
Magnesium Iron Silicate (Mg,Fe)2SiO4
Olivine (Peridot)
Olivine Group (Magnesium Iron Silicate), (Mg, Fe)2SiO4
Olivine (Peridot)
Olivine (Mg, Fe)2SiO4
Olivine (often within Peridotite)
Magnesium iron silicate, (Mg,Fe)2SiO4
Olivine (Peridot)
Magnesium Iron Silicate (Mg, Fe)2SiO4
Olivine (Peridot)
Magnesium Iron Silicate (Mg, Fe)2SiO4
Peridot
Olivine (Magnesium Iron Silicate), (Mg, Fe)2SiO4
Sodalite
Na8(Al6Si6O24)Cl2
Peridot
Olivine (Mg, Fe)2SiO4
Olivine (Peridotite)
(Mg,Fe)2SiO4 (Magnesium Iron Silicate)
Sodalite
Sodalite - Na8(Al6Si6O24)Cl2
Arfvedsonite (often mistakenly sold as Astrophyllite)
Arfvedsonite [Na3(Fe2+)4Fe3+Si8O22(OH)2]
Peridot (Olivine)
Magnesium Iron Silicate (Mg,Fe)2SiO4
Slag Glass (Cullet Glass)
Amorphous Silica (Industrial byproduct)
Olivine (Peridotite/Dunite)
Olivine (Mg,Fe)2SiO4 within Peridotite
Peridot
Olivine (Magnesium Iron Silicate), (Mg, Fe)2SiO4
Peridot (Olivine)
Magnesium Iron Silicate (Mg, Fe)2SiO4
Iron-Nickel Meteorite
Siderite (Iron Meteorite), primarily Fe-Ni alloy
Peridot
Olivine (Mg, Fe)₂SiO₄
Peridot
Olivine (Magnesium Iron Silicate - (Mg, Fe)2SiO4)
Olivine (Peridot)
Magnesium Iron Silicate (Mg, Fe)2SiO4
Olivine (Peridot in gem form)
Magnesium Iron Silicate (Mg,Fe)2SiO4
Olivine (Peridot)
Magnesium Iron Silicate (Mg,Fe)2SiO4
White Topaz
Al2SiO4(F,OH)2 (Aluminium Silicate Fluoride Hydroxide)
Olivine (Peridot when gem-quality)
Magnesium Iron Silicate, (Mg,Fe)2SiO4
Slag (Industrial)
N/A (Anthropogenic Slag)
Sodalite
Sodalite - Na8(Al6Si6O24)Cl2
Lunar Meteorite (Feldspathic Breccia)
Lunar Achondrite (Regolith Breccia)
Aluminum Slag
Anthropogenic Aluminum (Al)
Olivine/Peridot
Magnesium Iron Silicate (Mg,Fe)2SiO4
Peridot
Olivine ((Mg, Fe)2SiO4)
Sodalite
Sodalite - Sodium Aluminum Silicate Chloride (Na8(Al6Si6O24)Cl2)