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单词 Vitreous copper
释义

Vitreous copper

中文百科

辉铜矿 Chalcocite

(重定向自Vitreous copper)

辉铜矿(Chalcocite)是一种黑色到灰色的矿物,分子式为Cu2S,通常可以在沉积岩中发现。辉铜矿是炼铜主要的矿砂,因为铜占它的成分比例很高(在辉铜矿矿里有67%的原子是铜原子,而几乎占了80%的重量。)而且很容易就可以把铜和硫分开。目前辉铜矿主要是由在英国的康沃尔和大不列颠岛供应。目前为止,完全纯的辉铜矿结晶非常少见。和斑铜矿、石英、方解石、蓝铜矿、黄铜矿等共生于热液矿脉。

英语百科

Chalcocite 辉铜矿

(重定向自Vitreous copper)
Chalcocite crystals from the Mammoth Mine, Mount Isa - Cloncurry area, Queensland, Australia (size: 3.0 x 2.9 x 2.4 cm)

Chalcocite, copper(I) sulfide (Cu2S), is an important copper ore mineral. It is opaque and dark-gray to black with a metallic luster. It has a hardness of 2½ - 3 on the Mohs scale. It is a sulfide with an orthorhombic crystal system.

The term chalcocite comes from the alteration of the obsolete name chalcosine, from the Greek khalkos, meaning copper. It is also known as redruthite, vitreous copper and copper-glance.

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更新时间:2025/6/20 6:54:55