Edwards, New York
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Edwards is a town in St. Lawrence County, New York, United States. The population was 1,015 at the 2020 census. The village is named after Edward McCormack, brother of the founder.
Magnetite mineral specimen from the ZCA Mine No. 4, Balmat-Edwards Zinc District. Crystal is about 4 cm. wide.
Gemmy sphalerite crystal from the Balmat-Edwards Zinc District. Size 2.75 x 1.75 x 1.5 cm.
Magnetite
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Magnetite is a mineral and one of the main iron ores, with the chemical formula Fe2+Fe3+2O4. It is one of the oxides of iron, and is ferrimagnetic; it is attracted to a magnet and can be magnetized to
Magnetite from Bolivia
Magnetite is one of the very few minerals that is ferrimagnetic; it is attracted by a magnet as shown here
Magnetite and other heavy minerals (dark) in quartz beach sand (Chennai, India)
Octahedral crystals of magnetite up to 1.8 cm across, on cream colored feldspar crystals, locality: Cerro Huañaquino, Potosí Department, Bolivia