Tourmaline from the Governador Valadares and Araçuaí Mining Regions, Minas Gerais, Brazil.
| Autor: | Schwarz, Dietmar1 drdietmarschwarz@hotmail.com, Lynn Li2, Yifang Chen3, Zhengyu Zhou4, Lhongsomboon, Yenruedee5 |
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| Zdroj: | Journal of Gemmology. 2024, Vol. 39 Issue 4, p319-337. 19p. |
| Databáze: | Academic Search Ultimate |
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