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Natural Alexandrite (Chrysoberyl) Tunduru, Ruvuma, Ruvuma Region, Tanzania 5.08 cts, Oval 10.90mm X 9.50mm |
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Natural Alexandrite (Chrysoberyl) Tunduru, Ruvuma, Ruvuma Region, Tanzania 5.16 cts, Oval 12.00mm X 9.30mm |
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Natural Alexandrite (Chrysoberyl) Tunduru, Ruvuma, Ruvuma Region, Tanzania 21.23 cts, Cushion 16.02mm X 11.90mm X 11.33mm |
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Natural Alexandrite (Chrysoberyl) Tunduru, Ruvuma, Ruvuma Region, Tanzania 26.75 cts, Cushion 16.97mm X 15.25mm X 10.58mm |