四川平武的白钨矿、锡石和绿柱石宝石

Scheelite, Cassiterite and Beryl from Pingwu, Sichuan Province

摘要: 四川平武产出世界十分稀少和珍贵的桔红色和桔黄色透明白钨矿、亮黑色锡石、无色透明的板状绿柱石。它们既是重要的宝石原料,又是珍贵的矿物晶体观赏石,具有极高的观赏、收藏和经济价值。对其产出和宝石矿物特征进行了论述。

Abstract: The tangerine and orange scheelite, bright black cassiterite, colourless and transparent board beryl occur in Pingwu, Sichuan Province. They are not only important gem raw materials, but also very expensive mineral crystal decorative stones. They have very high taste, collection and economic value. This paper introduces their geological and gemmological features.