![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 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](https://c8.alamy.com/comp/2J8RNF9/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-and-widespread-but-franklinite-is-a-rare-mineral-found-only-at-franklin-new-jersey-the-mines-at-franklin-once-produced-significant-amounts-of-zinc-iron-and-manganese-ore-in-this-ore-specimen-the-franklinite-and-magnetite-are-hard-to-distinguish-both-are-black-but-the-franklinite-has-a-brigther-more-metallic-luster-2J8RNF9.jpg)
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
![Amazon.com: Hypnotic Gems Materials: 1 lb Lodestone (Magnetite) Stones from Colorado, USA - Rough Bulk Raw Natural Crystals for Cabbing, Tumbling, Lapidary, Wire Wrapping, Wicca & Reiki Crystal Healing : Health & Household Amazon.com: Hypnotic Gems Materials: 1 lb Lodestone (Magnetite) Stones from Colorado, USA - Rough Bulk Raw Natural Crystals for Cabbing, Tumbling, Lapidary, Wire Wrapping, Wicca & Reiki Crystal Healing : Health & Household](https://m.media-amazon.com/images/I/61hLN3Ei5IL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Hypnotic Gems Materials: 1 lb Lodestone (Magnetite) Stones from Colorado, USA - Rough Bulk Raw Natural Crystals for Cabbing, Tumbling, Lapidary, Wire Wrapping, Wicca & Reiki Crystal Healing : Health & Household
![Amazon.com: Fantasia Materials: 1 lb Lodestone (Magnetite) Rough Stones from Colorado, USA : Home & Kitchen Amazon.com: Fantasia Materials: 1 lb Lodestone (Magnetite) Rough Stones from Colorado, USA : Home & Kitchen](https://images-na.ssl-images-amazon.com/images/I/71Hg6IJItLL._AC_UL600_SR600,600_.jpg)
Amazon.com: Fantasia Materials: 1 lb Lodestone (Magnetite) Rough Stones from Colorado, USA : Home & Kitchen
![Magnetite. minerals. North America; USA; New York; Orange County; Monroe; O'Neil Mine Stock Photo - Alamy Magnetite. minerals. North America; USA; New York; Orange County; Monroe; O'Neil Mine Stock Photo - Alamy](https://c8.alamy.com/comp/2JDDFJ6/magnetite-minerals-north-america-usa-new-york-orange-county-monroe-oneil-mine-2JDDFJ6.jpg)
Magnetite. minerals. North America; USA; New York; Orange County; Monroe; O'Neil Mine Stock Photo - Alamy
Fluorapatite on Magnetite (Utah) Bob Reynolds Coll.) | Cedar City area, Iron Springs Mining District, Iron Co., Utah, USA
![File:Magnetite crystals (Magnet Cove Complex, mid-Cretaceous, 96-102 Ma; Perovskite Hill, Magnet Cove, Arkansas, USA) 1.jpg - Wikimedia Commons File:Magnetite crystals (Magnet Cove Complex, mid-Cretaceous, 96-102 Ma; Perovskite Hill, Magnet Cove, Arkansas, USA) 1.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/6/69/Magnetite_crystals_%28Magnet_Cove_Complex%2C_mid-Cretaceous%2C_96-102_Ma%3B_Perovskite_Hill%2C_Magnet_Cove%2C_Arkansas%2C_USA%29_1.jpg)