![](http://www.alamy.com/thumbs/6/82658045-85C7-4534-9EA5-823ED524B017/AYXYPA.jpg)
Wolframite
Size: 5086px × 4099px
Photo credit: © RF Company / F259 / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 4, america, amerika, black, burma, canada, chemical, color, colour, crystal, cut, cut-, cutout, europe, formula, germany, habitat, hardness, hydrothermal, indoor, japan, mineral, minerals, mohs, monoclinic, mountains, occurrence, ore, panasqueira, portugal, scale, spain, states, system, united, usa, wolframite