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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تقييم عام -> 9

Gemstones are accurately portrayed and comes with a gemologist confirmation of authenticity (not appraisal) but still helps when I set in my settings to make and sell rings.

منشور من طرف JewelerUSA in May, 2020

مصدر: Bizrate

تقييم عام -> 10

It was a good experience.

منشور من طرف Marc in May, 2020

مصدر: Bizrate

تقييم عام -> 9

I would recommend gem select. They care about all details from description to quality to packaging to shipping. I specialize in turquoise so I would like more explicit provenance than "American"... Couldn't they give me mine or at least state? Never the less very classy. Also, their turquoise cabochons are very thick for good and bad. I cut many in half to make them more versatile and commercially useful. If one can't do that then you are going to have to settle for wire wrapped jewelry. I think that overall thy are a great resource.

منشور من طرف Baddadsilver in May, 2020

مصدر: Bizrate

تقييم عام -> 10

I am looking forward to my purchased opal to be set in a ring and a necklace for my sister for her birthday present I am interested I working with this company in the future if we are happy with our opals thanks so much for your communication

منشور من طرف Amy in May, 2020

مصدر: Bizrate

تقييم عام -> 10

I love how y'all have a video and clear pictures of the particular gem stones to buy.

منشور من طرف Bfolkbones in May, 2020

مصدر: Bizrate

تقييم عام -> 10

I bought 2 topaz stones and few citrines All the stones are absolutely gorgeous! I was very happy with my purchase!

منشور من طرف D.Maria in May, 2020

مصدر: Bizrate

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