MINERAL OF THE MONTH By Ronald L. Parker, Senior Geologist, Borehole Image Specialists, P. O. Box 221724, Denver CO 80222 ron@bhigeo.com
TETRAHEDRITE The Most Important Sulfosalt
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Tetrahedral tetrahedrite euhedra and dolomite from Cavnic Mine (Kapnikbanya), Maramures, Romania. Photo with permission from John Betts Fine Minerals OUTCROP | July 2017
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Vol. 66, No. 7 | www.rmag.org