A Geoscience Digital Image Library
A Geoscience Digital Image Library
| Title | Hercynite (FeAl2O4) |
|---|---|
| Description | This dense black sample is almost all hercynite, a spinel mineral with formula FeAl2O4. It is about 7 cm across. |
| Photographer | Nessa Eull. 2001-04-18. |
| Collection | University of North Dakota Mineralogy Collection #414. |
| Key words | hercynite, spinel |
| Tech details | 504 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens. |
| GeoDIL number | 352 |
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