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Burma (Myanmar) | |
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Canada | |
|
| CanRockhound v.3, no.1 |
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| www.alpinegems.net |
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China | |
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| Wright, Q. (2005): International Gemmological Conference Proceedings, Wuhan, China. Elements 1(2), 64. |
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| www.tucsonshowguide.com/stories/nov05/mining.cfm |
- Jilin Province (Manchuria; Dongbei Region)
| http://www.idexonline.com/portal_FullMazalUbracha.asp?id=26778 |
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Egypt | |
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| [www.johnbetts-fineminerals.com] |
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Ethiopia | |
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France | |
|
| G.PEGERE, 2004, Les Cristaux de péridot de Roca-Neyra à Perrier (63), Le Cahier des Micromonteurs, 83, pp 21-23 |
|
| Chauris L. (1982), Les sables lourds des plages du Mor Bras – Introduction à l’étude des placers littoraux en Bretagne Méridionale, Bull. Soc. Sc.nat.Ouest de la France, nouvelle série, tome 4, (1), p. 37. |
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Norway | |
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Pakistan | |
- North-West Frontier Province
| [www.johnbetts-fineminerals.com] |
|
| [www.johnbetts-fineminerals.com] |
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Spain | |
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| Joaquim Mollfulleda, Minerales, Omega, 1996 |
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USA | |
|
| No reference listed |
- San Carlos Indian Reservation
| Bromfield, C.S. & Shride (1956), Mineral resources of the Sanm Carlos Indian Reservation, AZ, USGS Bull. 1027-N: 686. |
|
| Bromfield, C.S. & Shride (1956), Mineral resources of the San Carlos Indian Reservation, AZ, USGS Bull. 1027-N: 686-687. |
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| |
|
| Merrill, F. J. H. 1914. Geology and Mineral Resources of San Diego and Imperial Counties: Gems, Lithia Minerals. California State Mining Bureau, San Francisco, Cal. California State Printing Office. Chapter 2, p. 110. |
|
| Albert Russ collection |
|
| Northrop, Minerals of New Mexico, 3rd rev. ed, 1996 |
|
| http://gsa.confex.com/gsa/2002RM/finalprogram/abstract_33540.htm |