MINERAL OF THE QUARTER By Ronald L. Parker Senior Geologist, Borehole Image Specialists, P. O. Box 221724, Denver CO 80222 | ron@bhigeo.com
SKUTTERUDITE Cobalt Colossus
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Euhedral crystals of skutterudite with some calcite. Bou Azzer District, Anti-Atlas Mountains, Morocco. Photo by Ronald L. Parker
OUTCROP | December 2022
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Vol. 71, No. 12 | www.rmag.org