Wolframite
Stone Museum of Geology
This specimen is from Carrock Mine, Mosedale. Wolfram is the main ore of the metal Tungsten used for the filaments in incandescent light bulbs, X-ray tubes and in industrial catalysts.
Stone Museum of Geology
This specimen is from Carrock Mine, Mosedale. Wolfram is the main ore of the metal Tungsten used for the filaments in incandescent light bulbs, X-ray tubes and in industrial catalysts.