Orangey-red to orangey-pink gem spinels from a new deposit at Lang Chap (Tan Huong-Truc Lau), Vietnam

Anna-Kathrin Malsy, Stéfanos Karampelas, Dietmar Schwarz, L. Klemm, Thomas Armbruster, Duong Anh Tuan

Journal of gemmology/˜The œjournal of gemmology · 2012 · 23 citations · 0 references

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