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Tsavorite Garnet and Mahenge Red Spinel (英语)
A discussion of the current demand for tsavorite and spinel in today’s market.





Abstracts; Fall 1991
本文摘自《宝石与宝石学》(Gems & Gemology) 1991 年秋季刊,是《宝石与宝石学》(Gems & Gemology) 外部发表的重要宝石学相关文章的摘要汇编。
全新含铬和钒的柘榴石,产自马达加斯加的特拉诺罗亚 (英语)
Pyrope-spessartine garnets from Tranoroa, in southern Madagascar, contain appreciable Cr and somewhat lower V contents.






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