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Blue tourmaline refers to two rare varieties of tourmaline: Paraiba tourmaline and indicolite tourmaline. Pure blue tourmaline is incredibly rare, since most blue tourmaline gems have a green secondary hue. Paraiba tourmaline is considered to be the most valuable variety of tourmaline and was named after the source of its original discovery in Paraiba, Brazil. Paraiba tourmaline gets its neon blue-green color from traces of copper. Technically, the term 'indicolite' is used to describe any other form of blue tourmaline. Indicolite can range from light to deep-blue. Any blue tourmaline is considered to be very rare and anything weighing more than 1 carat is extremely rare. Tourmaline is both hard (7 to 7.5 on the Mohs scale) and durable, making it ideal for gemstone jewelry. It can be found in various cuts, shapes and sizes. Tourmaline is also October's birthstone.

Tourmaline is a stone that occurs in many different colors; almost every color of the rainbow. Another unique characteristic of tourmaline is that it can be electrically charged by changes in temperature or pressure. Tourmaline generally has a high level of clarity, has very few inclusions and is quite durable, with a hardness of 7-7.5 on the Mohs scale, all of which make tourmaline a very attractive buy. Large sizes are affordable as well. From this page, you can filter the results further by using the left-hand menu. By using the top menu, you can search by origin, carat weight, size, price and other factors, to enable you to find the exact tourmaline gemstones that you are looking for. All items are in stock and ready to ship.

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全体の評価 -> 10

Talking with grandson about birthstones. He expressed interest in his birthstone.I found your website online. It offered an inexpensive way to teach him about gemstones.

配送予定日 NikkiM in February, 2020

産地: Bizrate

全体の評価 -> 10

I was very surprised at the very diverse selection of sizes and shapes of stones!

配送予定日 Lloyd in February, 2020

産地: Bizrate

全体の評価 -> 10

This purchase was very easy to complete. I have been buying items every once in a while from you for a few years now, and always love the simplicity of teaching and purchasing items. I will, of course, purchase from you again.

配送予定日 John in February, 2020

産地: Bizrate

全体の評価 -> 10

This site is great.

配送予定日 Con in February, 2020

産地: Bizrate

全体の評価 -> 10

GemSelect has a vast selection of gemstones in various size, shape and price. I like it because the gems are precut and ready for the novice jewler. The website is very easy to navigate and purchasing was a breeze.

配送予定日 Mr. C in February, 2020

産地: Bizrate

全体の評価 -> 8

It was super easy to find what i wanted and i loved how i can sort through the huge selection easily

配送予定日 Max in February, 2020

産地: Bizrate

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