minfind.com - Magnetite from 2500 level, ZCA #4 mine, Balmat, New York, USA
Magnetite: proprietà, benefici e 3 utilizzi - Alchimia delle Pietre
File:Magnetite skarn (Precambrian; Tilly Foster Iron Mine, near Brewster, New York State, USA) 1.jpg - Wikimedia Commons
Franklinite with magnetite from Franklin, New Jersey, USA. Franklinite and magnetite are both members of the spinel group. Magnetite is iron oxide, and franklinite is primarily a zinc-iron oxide. Magnetite is common
Magnetite from Balmat, Balmat-Edwards Zinc Mining District, St. Lawrence County, New York, USA
Magnetite pigments
Magnetite skarn (Early Miocene, 22-23 Ma; iron mine at Iro… | Flickr
Magnetite - KRa-33 - Grace Mine - USA Mineral Specimen
Rough Magnetite Stone For Sale | Paxton Gate
Amazon.com: Fantasia Materials: 1 lb Lodestone (Magnetite) Rough Stones from Colorado, USA : Home & Kitchen