Posts Tagged ‘Buying Guide’
Pearls – Buying Guide
Friday, March 20, 2009 12:07 No CommentsPearls are one of the few organic precious gemstones, and they begin life as a particle of grit or other debris that becomes embedded inside the shell of a marine or freshwater mollusc such as a clam or oyster. This triggers a defensive mechanism in the mollusc to protects its soft, vulnerable interior and the [...]




