Limonite from selected localities.
Pakistan | |
| Econ Geol (1986) 81:2022-2028 |
Econ Geol (1986) 81:2022-2028 | |
Econ Geol (1986) 81:2022-2028 | |
E. J. Gubelin (1982) Gemstones of Pakistan: Emerald, Ruby and Spinel. Gems & Gemology fall 1982 pp 123-139 |
Pakistan | |
| Econ Geol (1986) 81:2022-2028 |
Econ Geol (1986) 81:2022-2028 | |
Econ Geol (1986) 81:2022-2028 | |
E. J. Gubelin (1982) Gemstones of Pakistan: Emerald, Ruby and Spinel. Gems & Gemology fall 1982 pp 123-139 |
Mine #2, Mingora emerald deposit, Swat District, Khyber Pakhtunkhwa Province, Pakistan