Turquoise Sand, Mixed Variety Polished
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Various origins. Clolour range is sky blues and blue-greens with occasional bits of coral, sugilite, charoite, hematite and other gemstones. Finish is tumbled. Hardness is 4.5 mohs with best uses in inlay, bead-making, fountains, aquariums and in display cases. 20 gram minimum.