Tetrahedrite Crystals growing with quartz and pyrite, Vintage South American Mineral Specimen, Metallic Luster, in museum display box


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Dimensions (millimeters): 50 x 45 x 20

Dimensions (inches): 2 x 1.8 x .75

Origins: Estano Horco Mine, Potosi, Bolivia, South America

Housed in an acrylic museum display box. NOT a thumbnail. Very Shiny and Lustrous Metallic Tetrahedral Crystals Tetrahedrite can form interesting and handsome mineral specimens. Often it will contain a certain percentage of silver and be used as a minor ore. The multi-faceted tetrahedral crystals as well as the flat faced simple tetrahedral crystals can be very striking and a real pleasure for mineral collectors to own. Tetrahedrite is named for its common crystal form, the tetrahedron, as seen here.

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