Tennantite with Contrasting Quartz
Tennantite with Contrasting Quartz from El Cobre Mine, Concepcion del Oro, Zacatecas, Mexico
Collection John Betts - Fine Minerals
Description Milky white Quartz crystals up to 4 mm with scattered dark metallic Tennantite-Tetrahedrite crystals to 8 mm. Both Tennantite and Tetrahedrite occur at this locality, often within a single crystal. Ex. J. Cilen (1916-1997) #20246
Locality El Cobre Mine, Concepcion del Oro, Zacatecas, Mexico
Dimensions 7 x 5 x 4 cm.
Specimen Grade C
Photograph © www.johnbetts-fineminerals.com - All Rights Reserved.

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