Chalcopyrite & Sphalerite Specimen #7
Lots of beautiful irridescent Chalcopyrite tetrahedrons on a 5 3/4 x 4 inch block of 'Ruby Jack' Sphalerite crystals from the world famous mines of the Tri - State Mining District of Oklahoma, Kansas and Missouri. The one in the picture is the one you will receive.
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Availability: One of a Kind
Product Code: XMSP7
Origin: Missouri, USA