tanzaniten.
英 'tænzənaɪt
中文n. 坦桑黝帘石（产自坦桑尼亚北部）
词根词源
tanzanite (n.)violet-blue gemstone, 1968, named by Henry B. Platt, vice president of Tiffany & Co., because the stone was discovered in the African nation of Tanzania.
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