|
China | |
- Xinjiang (Xinjiang-Uygur) Autonomous Region
- Hami (Kumul; Qumul) Prefecture
| Yanling Tang (2005): Non-metallic deposits of Xinjiang, China [Zhongguo Xinjiang Fei Jinshu Kuangchuang]. Geological Publishing House (Beijing), 289 pp. |
|
Czech Republic | |
- Bohemia (Böhmen; Boehmen)
| geological prospecting, 2008 - 2009, Czech geological Organization |
|
India | |
|
| Richard M. Pearl: "Minerals of India", Mineral Digest, vol. 2. |
|
Portugal | |
|
| Rui Nunes 2010 |
|
USA | |
|
| Mineralogy of Alabama Geol Surv Ala. Bull 120 |
|
| Gems and Minerals of America- Jay Ellis Ransom-1974 |
- Oatman District (San Francisco District; Union Pass District)
| Blair, 1992. Rockhounding Arizona. |
|
| Blair, 1992. Rockhounding Arizona, p.157. |
|
| Minerals of Colorado (1997) E.B. Eckels |
|
| Zeitner (1968) Appalachian Gem Trails |
|
| Gems and Minerals of America -Jay Ellis Ransom-1974 |
|
| Gems and Minerals of America - Jay Ellis Ransom-1974 |
|
| Gems and Minerals of America- Jay Ellis Ransom-1974 |
|
| Gems and Minerals of America-Jay Ellis Ranson-1974 |
|
| Zeitner,J.C.,1968,Appalachian mineral and gem trails,Lapidary Journal |
|
| AmMIn 11:334-340 |