| Title | Pyrite |
| Description | This mass of pyrite is about 6 cm across. It is really many crystals grown together. Some of the crystals show a vague cubic shape, characteristic of pyrite. Pyrite (FeS2) is sometimes called “fool's gold”. |
| Photographer | Darla Sondrol. 2001-07-03. |
| Collection | University of North Dakota Mineralogy Collection. |
| Key words | pyrite |
| Tech details | 947 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens. |
| GeoDIL number | 1037 |
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