To increasing polished diamond yield from rough pieces, careful choice of initial size is critical . Generally, raw diamonds measuring 1 to 2 carats provide a good balance between recovery rate and final https://www.alkebulanpminerals.com/product/buy-natural-gold-ore-raw-gold-ore-supplier/
Maximize Polished Diamond Yield: Ideal Rough Sizes (1-2 Ct)
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