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A Geoscience Digital Image Library

1314.jpg
TitleBanded hematite-maghemite from Ischpeming, Wisconsin
DescriptionThis banded sample contains hematite and maghemite, both Fe2O3. Hematite is one of the most common minerals. The color of red sandstone, and most other red rocks, is due to hematite. This specimen contains reddish hematite altering with more metallic looking maghemite, a form of hematite with a different atomic arrangement than normal.
LocationUSA ▹ Wisconsin. Near Ischpeming.
PhotographerDarla Sondrol. 2001-07-24.
CollectionUniversity of North Dakota Mineralogy Collection #3671.
Key wordshematite, maghemite, Wisconsin
Tech details670 KB. Hand specimen. Fujifilm FinePix S1Pro digital.
GeoDIL number1314