Pyrite
Iron Sulfide (FeS2)
Category
Browse mineral (refined metal) specimens identified by the Rock Identifier community.
Pyrite
Iron Sulfide (FeS2)
Hematite Nodule
Iron oxide, Fe2O3
Hematite
Hematite (Fe2O3)
Pyrite
Iron Sulfide (FeS2)
Specular Hematite
Hematite (Fe2O3)
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
Pyrite
Iron Disulfide (FeS2)
Hematite
Iron(III) oxide (Fe2O3)
Magnetite
Magnetite (Fe3O4)
Graphite
Graphite (Carbon, C)
Black Tourmaline (Schorl)
Schorl (NaFe2+3Al6(Si6O18)(BO3)3(OH)3OH)
Hematite
Iron(III) oxide (Fe2O3)
Pyrite
Iron Disulfide (FeS2)
Black Tourmaline (Schorl)
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Native Gold in Quartz Host
Hydrothermal Gold (Au) in Quartz (SiO2)
Pyrite in Matrix
Iron Sulfide (FeS2)
Chalcopyrite in Quartz matrix
Chalcopyrite (CuFeS2) with secondary Malachite (Cu2CO3(OH)2)
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
Pyrite
Iron Disulfide (FeS2)
Chalcopyrite (Peacock Ore)
Copper Iron Sulfide (CuFeS2)
Magnetite (Lodestone variant potential)
Magnetite (Fe3O4)
Pyrite-bearing Rock
Iron Sulfide (FeS2)
Pyrite
Iron Disulfide (FeS2)
Galena
Lead(II) sulfide (PbS)
Pyrite
Iron Disulfide (FeS2)
Pyrite
Iron Sulfide (FeS2)
Tumbled Hematite
Iron(III) oxide (Fe2O3)
Pyrite
Iron Sulfide (FeS2)
Galena
Lead(II) sulfide (PbS)
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Iron Slag (Industrial Byproduct)
Anthropogenic pyrometallurgical residue
Pyrite
Iron Sulfide (FeS2)
Silver (Native Element)
Ag (Argentum)
Hematite
Hematite (Iron(III) oxide, Fe2O3)
Limonite / Ironstone Nodule
Limonite (Hydrated iron(III) oxide-hydroxide), FeO(OH)·nH2O
Pyrite
Iron Sulfide (FeS2)
Arsenopyrite in Quartz/Host Rock
Arsenopyrite (FeAsS)
Copper Ore (likely Chalcopyrite in Matrix)
Chalcopyrite (CuFeS2)
Magnetite
Magnetite (Fe3O4)
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Tiger's Eye and Hematite
Quartz (SiO2) with Crocidolite inclusions and Hematite (Fe2O3)
Chalcopyrite
Chalcopyrite (CuFeS2)