Malawi Blue Chalcedony lapidary tumbled rough 1.8 oz cabochon or facet
Lightly tumbled 1.8 ounce (51 gram) piece of Malawi Blue Chalcedony measuring ~1.75" x 1.25" x 0.75". A light clear blue with some near gem quality material inside for cabochons and free forms. Very hard material with pitting on the back that you can see in the pictures.
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