Four Treasures Reference Database
Record No. 2353
Vietnam’s Quy Chau ruby mines
Journal Article
Hughes, R.W. (1992) Vietnam’s Quy Chau ruby mines. JewelSiam, Vol. 3, No. 4, July/August, pp. 56–62.
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corundum, Vietnam.12, gems
Description of the author’s eye-witness visit to Vietnam’s Quy Chau ruby mines.