斯里兰卡碳酸盐型岩石中刚玉与尖晶石的反应结构
M.D.P.L. Francis, P.G.R. Dharmaratne
1. Department of Earth Resources Engineering, University of Moratuwa, Sri Lanka;
2. National Gem and Jewellery Authority, Colombo, Sri Lanka
摘要
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