Free Shipping On All Orders Over $100

TOURMALINE CATS EYE 8.62 Cts NATURAL SRI LANKA LOOSE GEMSTONE 21372

0 Reviews
1 in stock

$490.00

Carats 8.62 mm
Size 15.00 x 10.50 mm
Color Dark Green
Clarity TRC/VC
Shape Oval
Treatment None
Origin Sri Lanka
Location Colombo, Sri Lanka
Price $ 490.00
  • Estimated delivery time 10-14 days
  • Return Accepted within 30 days.
SKU: 21372

Product details

100% Natural – Not treated in any way.
Rare Collectors Gem
Suitable for Museums,Institutions and Students of Gemology.
Beautiful sharp Catseye effect.
Large Sizes are Extremely Rare!
A Gem of Lasting Beauty.
Among the Rarest of gemstones.Refractive Index:1.624(+.005, -.005) – 1.644(+.006, -.006)
Hardness: 7-7.5
Chemical Comp: (NaCa)(LI,MgFe,Al)9B3Si6(O,OH)31
Density: 3.06 (.05, +.15)
Crystal Group: HexagonalSome Tourmalines contain tiny, parallel inclusions, causing them to display a strong chatoyancy and are cut en-cabochon to cats-eyes, which are rare- a collector’s gem. Tourmaline comes from the Singhalese (Sri Lankan) words ‘tura mali’ – gem with several colors. Tourmalines come in a variety of colors, some have two or more colors, some even color-changing.


Customers Reviews

There are no reviews yet.

Be the first to review “TOURMALINE CATS EYE 8.62 Cts NATURAL SRI LANKA LOOSE GEMSTONE 21372”

Your email address will not be published. Required fields are marked *

Back to Top
Product has been added to your cart