Go down


Post  xiaofeifei1 on Tue Jun 07, 2011 12:53 pm

Tahitian pearls are cultivated for near to two many years in Pinctada margaritifera cumingi, a tremendous saltwater mollusk that is native to French Polynesia. among the the methods this special oyster differs from other species could possibly be the simple fact that its inside shell color is dark. This so-called "black lipped" flat irons
oyster also has dark mantle edges--the "lips" that give the animal its descriptive name. because of overfishing, grownup wild oyster populations aren't as plentiful as they employed straighteners irons
to be. In an work to reverse this trend, the federal government safeguards the animals; pearl farmers in French Polynesia who desire to customs the dark lipped oyster should boost the oysters from spat (baby oysters). once the farmer is productive in nurturing the spat to adulthood, at near to two with one another chi flat irons
with a half to three many years old, the oysters are implanted with mantle tissue with one another with a mother-of-pearl bead to begin the pearl increasing process. This delicatechi iron
operation is achieved by specifically certified employees named nucleators; even so, according in the direction of the Gemological Institute of America, additional than fifty % belonging in chi hair dryers the direction of the oysters die or reject the nucleus.


Posts : 16
Join date : 2011-06-02

View user profile

Back to top Go down

Back to top

Permissions in this forum:
You cannot reply to topics in this forum