Four Treasures Reference Database
Record No. 721
Negative crystals in ruby from Burma
Journal Article
Eppler, W.F. (1976) Negative crystals in ruby from Burma. Journal of Gemmology, Vol. 15, No. 1, January, pp. 1–5.
ISBN/ISSN: 221252 | RWHL
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Burma.12, corundum, ruby, inclusions.5, gems