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Smithsonian National Museum of Natural History


Photograph of a millerite crystal spray (NMNH C24) from the National Mineral Collection
Photo by Chip Clark. Click to zoom.
Catalog Number NMNH C24-00
Locality Sterling Iron Mine, New York, United States

Radiating, needle-like millerite crystals from the famous Sterling Mine in New York form arguably the finest example of the species in the world. The full specimen is 9 cm long. Millerite, when found in abundance, is an ore of nickel. From the original Frederick Canfield collection.



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