اشترى اليشمك أحجار كريمة

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نوع الحجر الكريم

اللون

أحجار فردية

أزواج

مجموعات

أوجه

كابوشون

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اليشمك
Jade has been known and treasured for more than 7,000 years. But only in 1863 was it discovered that jade is actually not a single mineral. What was traditionally called jade is in fact two separate and distinct minerals: jadeite and nephrite.

Nephrite is the more common form of jade. Nephrite ranges in color from mid- to dark-green or grey-green, but it can also be white, yellowish or reddish. Nephrite is slightly softer than jadeite; nephrite is 6-6.5 on the Mohs scale, while jadeite is 6.5-7. They have quite different chemical compositions as well; nephrite is a calcium magnesium iron silicate while jadeite is a sodium aluminum silicate. The two minerals also have different densities. Jadeite has a density of 3.30-3.38 while nephrite is less dense at 2.90-3.03.

آراء العملاء المعتمدين

تقييم عام -> 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.

منشور من طرف Spinach in March, 2019

مصدر: Bizrate

تقييم عام -> 10

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.

منشور من طرف S.Hicks in March, 2019

مصدر: Bizrate

تقييم عام -> 10

I always check this site because they have unique options.

منشور من طرف Lisa in February, 2019

مصدر: Bizrate

تقييم عام -> 10

Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.

منشور من طرف Timmy in February, 2019

مصدر: Bizrate

تقييم عام -> 10

They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.

منشور من طرف Josh in February, 2019

مصدر: Bizrate

تقييم عام -> 9

It all depend on the product I will receive and have it verified by my in law jewellers.

منشور من طرف Vodka in February, 2019

مصدر: Bizrate

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