For optimizing polished stone's yield from rough stones , careful consideration of initial size is vital . Generally, raw diamonds weighing 1 to 2 carats offer a good compromise between recovery rate and https://www.alkebulanpminerals.com/product/african-gold-bars-for-sale-buy-direct-from-african-supplier/
Maximize Polished Diamond Yield: Ideal Rough Sizes (1-2 Ct)
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