A Geoscience Digital Image Library
A Geoscience Digital Image Library
| Title | Hausmannite from McKenzie County, North Dakota, USA |
|---|---|
| Description | Hausmannite, Mn3O4 (manganese oxide), is usually not a beautiful mineral. These black nodules (up to 2 cm across) are typical, although some specimens can have a bright metallic luster and form well-shaped crystals. Most manganese oxide samples are probably mixtures of several different minerals. |
| Location | USA ▹ North Dakota ▹ McKenzie. Near Watford City. |
| Photographer | Nessa Eull. 1899-12-30. |
| Collection | University of North Dakota Mineralogy Collection #86. |
| Key words | hausmanite, North Dakota |
| Tech details | 267 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens. |
| GeoDIL number | 1519 |
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