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单词 Tabular spar
释义

Tabular spar

中文百科

锡石 Cassiterite

(重定向自Tabular spar)
Crystal structure of cassiterite

锡石是一种矿物名,集合体呈不规则粒状。主产于锡石石英脉和锡石硫化物矿床中,当原生锡矿床经风化破坏后,常形成砂矿。锡石是炼锡的主要原料。

英语百科

Cassiterite 锡石

(重定向自Tabular spar)
Cassiterite bipyramids, edge length ca. 30 mm, Sichuan, China
Crystal structure of cassiterite
Stalactitic-botryoidal, banded,

Cassiterite is a tin oxide mineral, SnO2. It is generally opaque, but it is translucent in thin crystals. Its luster and multiple crystal faces produce a desirable gem. Cassiterite has been the chief tin ore throughout ancient history and remains the most important source of tin today.

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更新时间:2025/6/21 17:06:35