Pargasite from Lajuar Madan, Badakhshan, Afghanistan.
| Autor: | Zwaan, J. C. (Hanco)1 hanco.zwaan@naturalis.nl, Day, Maxwell C.2, Hawthorne, Frank C.2 |
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| Zdroj: | Journal of Gemmology. 2021, Vol. 37 Issue 7, p675-678. 4p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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