Thursday, February 22, 2024

Botswana Wedding Jewellery Diamond Earring Necklace.

Botswana Wedding Jewellery Diamond Earring Necklace.

By Aamir Mannan.  Thursday, 22, February, 2024.

Before the use of X-rays became commonplace, the separation was done with grease belts; diamonds have a stronger tendency to stick to grease than the other minerals in the ore.

 

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