32" x 20" (80 x 50 cm)

This wall chart contains superbly detailed photomicrographs showing internal features observed in natural, treated, and synthetic emeralds. Published in the Winter 2016 issue with the article by Nathan D. Renfro et al., “Inclusions in Natural, Synthetic, and Treated Emerald,” Gems & Gemology, Vol. 52, No. 4, pp. 402-403.

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Enter code CHARTS20 to receive 20% off when you purchase 3 or more charts.

SKU: 181218