Switzerland Pearl Gold Diamond 2015 Fashion Jewellery 153

 Switzerland Pearl Gold Diamond 2015 Fashion Jewellery. 

By Aamir Mannan.

You learned how cultured pearls are generally cultivated, harvested and processed for market. Now let's see what points of interest apply in these areas to the Akoya pearl specifically. We'll do the same with South Sea and Tahitian pearls as well. Akoya Pearl Cultivation Akoya pearls take their name from the comparatively small Akoya oyster in which they form, also known by its scientific name Pinctada fucata. Most Akoya oysters used in pearl farming are bred in hatcheries, to ensure the safety of the species. Much research has gone into breeding hearty, healthy Akoya oysters -- to produce pearls so well-known for their superior lustre and color. As with all cultured pearls, Akoya oysters are nucleated with a hard-shell bead and mantle tissue from an oyster that has produced a high-quality pearl in the past. But compared with the other species of saltwater cultured pearl oysters, many more Akoya oysters are nucleated.