Title | Bog iron (hematite) |
Description | Brown hematite is a yellowish to dark brown mineral, a hydrated oxide of iron, FeO(OH)·nH2O, occurring commonly in deposits of secondary origin, i.e., those formed by the alteration of minerals containing iron. Both iron rust and bog iron ore are limonite. It serves as a pigment (ocher) and as an ore of iron. |
Photographer | Darla Sondrol. 2001-07-24. |
Collection | University of North Dakota Mineralogy Collection. |
Key words | Bog Iron, Hematite, Limonite |
Tech details | 562 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens. |
GeoDIL number | 1323 |
|