Tanzanite Rough 12.10 ct The Last Tanzanite. Green Gem Foundation Showcase Gem Rough 19 x 9.5 x 7.5 mm 12.10 ct Classic emerald shaped rough with an astounding neon C axis. Sale of the rough or faceted stone by donation will fund projects in Tanzania. ...
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Tanzanite Rough 7.70 ct The Last Tanzanite. Showcase Green Gem Foundation gem rough. 12.5 x 10.5 x 8.9 mm 7.70 ct Irregular shaped rough with an astounding neon C axis. Barion pear or kite shape. Will need to orient to keep color. Blocky but will need work to keep high weight. Beautiful. Sale of the rough or faceted stone by donation will fund projects in Tanzania. ...
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Zambian Amethyst Gem Rough 22.00 ct Anonymous donation to the Green Gem Foundation. 15.7 x 14.4 x 9.7 mm 22.00 ct Light Color, bright and blocky. Very interesting chevron patterns that could be used to advantage in finished stone. Possible inclusions. Green Gem Foundation Showcase Gem Rough – Available for Green Gem faceting or cabbing donation only. ...
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