The didfference between freshwater and seawater pearl

Cultured pearl can be divided into freshwater pearl and seawater pearl, here we will talk something about differences between freshwater pearl and saltwater pearls.

1, form: water pearl rules are more perfect spherical circle, and fresh water pearls are more oval, flat circle, rice-shaped, semi-circular, flat, pear, round and relatively small, and the surface with drape ;

2, size: sea water is larger than fresh water pearls, sea pearls nuclear is generally 7 8 mm or greater, so the beads can achieve a lot more than 10 mm, while the freshwater pearls is a nuclear-free, so the smaller particles will have to much more than 10 mm of relatively small, the price also expensive;

3, seawater pearl production is low, on the general average, 3 oysters can yield a sea shell pearls, but quality is good, big and round. The higher yield of fresh water pearls, shell can be produced for every freshwater pearls 6 to 8 or more, but the shapes, most of the particles is small, a big round of very few;

4, growth environment: more is in the open sea pearls natural sea water growth (which have more nutrients and plankton), while freshwater pearls are more water in the relatively closed environment of growth;

5, seawater pearl luster, fresh water pearl luster most general, and even loss of light, shiny very little good, so good luster freshwater pearls more expensive.

Here is the picture of one

9-10mm freshwater pearl necklace

.Hope you love it.

www.bjbead.com is engaged in discount jewelry, handmade jewelry, discount fashion jewelry, wholesale jewelry, fashion jewelry, handcrafted Jewelry, wholesale fashion jewelry, jewelry wholesale, wholesale handmade jewelry, wholesale pearl jewelry, wholesale gemstone jewelry, wholesale crystal jewelry, wholesale turquoise jewelry, wholesale coral jewelry, wholesale shell jewelry and so on.