For boosting polished diamond yield from rough material , careful selection of initial size is essential. Generally, rough diamonds weighing 1 to 2 carats present a good compromise between recovery rate and https://www.alkebulanpminerals.com/product/buy-raw-gold-from-africa-wholesale-african-gold-supplier/
Maximize Polished Diamond Yield: Ideal Rough Sizes (1-2 Ct)
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