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This Magnetite Update (click here) features beautiful magnetite crystals from the famous Dashkesan deposit in Azerbaijan. The magnetites are accompanied by pretty little epidote crystals, many of which are in bundles or sprays.
The item for sale is 4 Ounces of Black Iron Oxide (Fe3O4), also known as Magnetite, Ferrous Ferric Oxide, or Iron(II,III) Oxide. Black Iron Oxide is a black, ferrimagnetic powder that exhibits permanent magnetism.
Magnetite, Fe3O4 (Black Iron Oxide 99%) - High purity synthetic magnetite fine black powder (2-4 um). Pigment quality. C.I. Pigment black 11; CI 77499 > Magnetite power efficiently removes As(III) and As(V) from water.<br> This product is a very fine magnetic powder. >99.9% attracts to magnets.