Four Treasures Reference Database
Record No. 2265
The plastic coating of gemstones
Conference Paper
Hughes, R.W. (1987) The plastic coating of gemstones. International Gemmological Conference, Brazil: Transactions of the XXI International Gemmological Conference—Brazil 1987, pp. 31–33.
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corundum, treatments, jade, jadeite, fei cui, assembled stones.8, ruby imitations, ruby, gems
A plastic coated jadeite cabochon and a quartz coated with red plastic to imitate ruby are described.