The formation of freshwater pearls is someway sophisticated. But essentially, shellfish grow these gemstones with time through a procedure called nucleation. Irritants or injected glass seeds encourage the release of nacre. Organic pearls can be separated from cultured pearls by having X-rays to reveal their inner constructions. On the flip https://barbed-wire-jewelry55566.bligblogging.com/21054942/5-simple-techniques-for-pearl-gem-jewellery