黑钨矿(Wolframite)

--分子式:(Fe,Mn)[WO4]

--常见物理特性:单斜晶系,典型颜色有黑色,条痕色为红棕，棕黑色,晶体呈柱,板状体,硬度4-4.5,比重7.1-7.3.

1.黑钨矿,石英与萤石长在黑钨矿上.

http://s6/middle/69ada13fgc822a8111d95&690

http://s12/middle/69ada13fgc822a981fedb&690

2.黑钨矿,很小的一个标本,上长有紫色的萤石.
http://s2/middle/69ada13fgc822aba80ff1&690

3.黑钨矿,有白钨矿,毒砂,石英与黑钨矿共生.
http://s1/middle/69ada13fgc822addb9f30&690

http://s3/middle/69ada13fgc822ae8e4992&690

4.黑钨矿,萤石,石英,锐钛矿与黑钨矿共生.
http://s3/middle/69ada13fgc822b2368a82&690

http://s1/middle/69ada13fgc822b474b4a0&690

http://s4/middle/69ada13fgc822b693ff63&690