Hematite from
India | |
| Gundewar, C. S., Natarajan, K. A., Nayak, U. B., & Satyanarayana, K. (1990). Studies on ball wear in the grinding of Kudremukh hematite-magnetite ore. Minerals Engineering, 3(1), 207-220. |
| Specimen in the collection of Rock Currier |