UUGD ((SCHEELITE, WOLFRAMITE in QUARTZ)), $10 MINIMUM BID, Bolsa Negra Mine, La Paz Department, Bolivia, 6.5 x 5 x 2.5 cm, Cabinet, | |
Here is a fluorescent specimen with Scheelite coverage visable which under the UV SW fluoresce a bluish white. ex U of U dept of Geology and Geophysics. |