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来源: 于 2018-11-26 19:26:01 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次
Alexandrite
Alexandrite
Collection AfricaGems
Description An enormous Brazilian Alexandrite gemstone, 6.11 carats with excellent color change from bluish-green in daylight to a deep purple in incandescent light. Alexandrite larger then 2 carats is extremely rare, so this is a remarkable gemstone.
Cut Cushion Cut
Size 6.11 ct.
Locality Brazil
Photograph AfricaGems