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About Kornerupine

Kornerupine, sometimes referred to as prismatine, is a rare gemstone first discovered in Greenland named after the Danish explorer Andreas Nikolaus Kornerup. Kornerupine occurs in variety of colors, including white, pink, yellow, brown, green and blue. Kornerupine typically exhibits strong pleochroism, usually from yellowish green to reddish brown. Kornerupine has a hardness of 6.5 to 7 on the Mohs scale and is hard enough for jewelry, but owing to its rarity, it is mainly a collector's stone.

Certified Customer Reviews

Overall Rating -> 9

felt selecting what I wanted was easier and allowed me to find what I wanted.

Posted By Cara in June, 2020

Source: Bizrate

Overall Rating -> 10

I have used gemselect several times over the past 10 years. I go to no other likeness for my stone needs.

Posted By Peachy in June, 2020

Source: Bizrate

Overall Rating -> 10

Pleased to finally find nice amethyst cabochon that I can afford. I am designing pendant for friend in silver.

Posted By Jenny in June, 2020

Source: Bizrate

Overall Rating -> 10

Secrect

Posted By Cliff in June, 2020

Source: Bizrate

Overall Rating -> 9

When buying high-price items - like gems - it can be scary you are being scammed. GemSelect has no hidden strings. I tested this by purchasing very small, but they have won me over. Their prices are upfront and the quality is as expected. They also package their gems well, and ship incredibly quickly. Their website is easy to use, and they have quick customer service. Best eWholesaler.

Posted By BlueJacers in June, 2020

Source: Bizrate

Overall Rating -> 10

I was looking for very specific loose gems for my collection and some loose gems to add to a piece of jewelry I want to have made and Gem Select had everything I was looking for and the selection and price ranges were outstanding. I will absolutely purchase from this vendor again and often. I am so very pleased with the items I received.

Posted By Plynn in May, 2020

Source: Bizrate

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Buy Kornerupine Gems

Round Green Kornerupine

Oval Brown Kornerupine

Pear Brown Kornerupine

Oval Brown Kornerupine

Oval Green Kornerupine

Pear Green Kornerupine

Oval Green Kornerupine

Pear Brown Kornerupine

Oval Green Kornerupine

Baguette Brown Kornerupine

Oval Brown Kornerupine

Pear Green Kornerupine

Pear Green Kornerupine

Oval Green Kornerupine

Round Green Kornerupine

Round Green Kornerupine

Pear Brown Kornerupine

Oval Brown Kornerupine

Pear Brown Kornerupine

Baguette Green Kornerupine

Octagon / Emerald Cut Green Kornerupine

About Kornerupine

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