Pearls Cultured Saltwater
Pearls belong to the class of organic gemstones. They are products of bivalve mollusks (mainly oysters and mussels) built up of nacre (mother-of-pearl), which is mainly calcium carbonate in the form of aragonite crystals, and another type of organic horn substance known as conchioli.
Although pearls are not especially hard, only about 2.5 to 4.5 on the Mohs scale, they are extraordinarily compact and very difficult to crush. The colors of pearls can vary depending on the type of mollusk and the water they were formed in. Natural pearls are incredibly rare and extremely valuable (occurring without human intervention), so most pearls available today are actually cultured pearls. Cultured pearls are available as both saltwater and freshwater pearl.
Certified Customer Reviews
Overall Rating -> 10
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.