Micro-Features of Tourmaline Chart
$16.95
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32" x 20" (80 x 50 cm) This chart contains a selection of photomicrographs of natural tourmaline and tourmaline inclusions in other natural gemstones. Published in the Summer 2024 issue with the article by Nathan D. Renfro et al., “Micro-Features of Tourmaline,” Gems & Gemology, Vol. 60, No. 2, pp. 208-210. Usually ships in 3-5 business days. Enter code CHARTS20 to receive 20% off when you purchase 3 or more charts. SKU:181229
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