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Figure 9. The parcel of rough spinel on the left, reportedly from Tajikistan, contains pieces weighing up to 48.5 g. The seven faceted spinels on the right (9.04–28.16 ct) were fashioned from some of this rough.

产自塔吉克斯坦的紫粉红色尖晶石：切磨前后

Nicholas Sturman, 三月 1, 2009

产自塔吉克斯坦的紫粉红色尖晶石：切磨前后

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