Kornerupine Cats Eye Dark Grey Oval 10.24 Carats Sri Lanka Natural Rare Gemstone

  

KORNERUPINE CATS EYE DARK GREY OVAL 10.24 CARATS RARE COLLECTORS GEM 20389. 13 x 10.5 mm.

100% Natural - Not treated in any way. Rare Collectors Gem Will make a Gorgeous Ring or Pendent accented with Diamonds.

Beautiful sharp Cats eye effect. A Gem of Lasting Beauty. Refractive Index: 1.665 1.683 Hardness: 6.50 Chemical Comp: Mg4 (Al, Fe)6(Si, Al, B)5O21(OH), Density: 3.25 - 3.35 Crystal Group: Orthorhombic Some Konerupine gems display chatoyancy and are cut en cabochon to Cats-eyes. Kornerupine is a rare gem, Sri Lanka is the main source country this gem is pleochroic and comes in Green brown and yellow green. Konerupine Cats-eyes are a collectors gem.

The item "KORNERUPINE CATS EYE DARK GREY OVAL 10.24 CARATS SRI LANKA NATURAL RARE GEMSTONE" is in sale since Friday, January 15, 2021. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones". The seller is "cresla" and is located in Colombo.

This item can be shipped worldwide.

1. Shape: Oval
2. Country of Origin: Sri Lanka
3. Country/Region of Manufacture: Sri Lanka
4. Natural/Lab-Created: Natural
5. Length: 13 mm
6. Width: 10.5 mm
7. Item No: 20389
8. Cut Grade: Good
9. Transparency: Translucent
10. Treatment: None (No Enhancement)
11. Brand: Cresla
12. Total Carat Weight (TCW): 10.24