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天河石化花岗岩

2019-03-21 | 浏览次数:9042次 | 字体【 关闭
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产地:内蒙古武川县赵井沟铌钽矿区
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产品描述

名 称:天河石花岗岩

成分特征:岩性为天河石化花岗岩。天河石别称为微斜长石、亚马逊石,化学式为K[AlSi3O8],含有Rb和Cs(置换化学式中的K)而成蓝色、蓝绿色,摩氏硬度在6~6.5之间,玻璃光泽、不透明,折射率:1.522~1.530。

形成时代:侏罗纪

主要用途:天河石是寻找稀有金属矿的指示矿物;亦可用作各类饰品、雕刻品。

采集地点:内蒙古武川县赵井沟铌钽矿区



Name:Amazonite Granite

Characteristics:Amazonite granite contains amazonite, also named as microcline, with chemical formula as K[AlSi3O8]. Rb- and Cs-bearing(substituting K), giving rise to the color of blue and bluish green. Moh’s hardness 6~6.5, glass cluster, opaque, with refractive index of 1.522~1.530.

Age:Jurassic

Usage:amazonite is indicator for exploration of rare metals. The mineral could be used as ornamental stone and carving stone.

Sample site:Zhaojinggou, Wuchuan, Inner Mongolia.