这是正常的坦桑石吊坠在广泛的形状和风格。
It is normal to see tanzanite pendants in wide range of shapes and styles.
由于天然的坦桑石较为稀少，价格昂贵，使得它的一些仿制品在市场上屡见不鲜。
Natural zoisite is a rare gemstone because of its rarity, therefore some counterfeits of zoisite exist on gemstone market.
出土于东亚坦桑尼亚奥杜威峡谷的石制砍砸器，约制造于180万年前。
Olduvai stone chopping tool (made 1.8 million years ago) found in Olduvai Gorge, Tanzania, East Africa.
出土于东亚坦桑尼亚奥杜威峡谷的石制砍砸器，约制造于180万年前。
Olduvai stone chopping tool (made 1.8 million years ago) found in Olduvai Gorge, Tanzania, East Africa.
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