2010年7月28日星期三

How to Differentiate Natural Pearls from Cultured Pearls

This is the reason why natural pearls are more valuable and rare than the cultured ones because of the way they are produced. But with all the pearls in the market being sold all over the world, how would we know if a pearl is au naturel or cultured? One way of determining whether a pearl is natural or cultured is by observing the thickness of the nacre. Nacre is the substance that makes up pearls. But how exactly do we check it? Here how. Roll a strand of pearls on a white su***ce under a strong light.There are various types of pearls in the market today. Pearls are basically classified into two categories, the cultured pearls and the natural pearl. Just a brief background on these two types of gems. The production of cultured pearls involves human intervention, while the natural pearl is purely produced by nature.