File:Heat-treated Mong Hsu ruby - 1.jpg
From The Gemology Project
Heat-treated_Mong_Hsu_ruby_-_1.jpg (800 × 600 pixels, file size: 63 KB, MIME type: image/jpeg)
Heat-treated Mong Hsu ruby clearly showing characteristic white cloudy patch, courtesy of apsara.co.uk.
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|current||04:25, 18 February 2007||800 × 600 (63 KB)||Pailin||Heat-treated Mong Hsu ruby clearly showing characteristic white cloudy patch, courtesy of apsara.co.uk.|
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