For increasing polished gem's yield from rough pieces, careful selection of initial size is critical . Generally, raw diamonds measuring 1 to 2 carats offer a good sweet spot between recovery rate and https://www.alkebulanpminerals.com/product/raw-gold-ore-for-sale-high-grade-african-gold-ore/
Maximize Polished Diamond Yield: Ideal Rough Sizes (1-2 Ct)
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