TOURMALINE GOLDEN YELLOW 3.28 CARATS 20147 - BEAUTIFUL MIX OF RED YELLOW GREEN

TOURMALINE GOLDEN YELLOW 3.28 CARATS 20147 - BEAUTIFUL MIX OF RED YELLOW GREEN

  • $150.00

Carats 3.28
Size 9.9 x 8.7 mm
Color Golden Yellow 
Clarity VC
Shape Cushion
Treatment None
Origin Sri Lanka
Location Colombo, Sri Lanka
Price $ 150.00
100% Natural - Not treated in any way.
Rare Collectors Gem
Suitable for Museums,Institutions and Students of Gemology.
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Color enhances to incandecent light
Gem with High Lustre and Good Clarity.
Large Sizes are Extremely Rare!
A Gem of Lasting Beauty.

Tourmaline Color-change - A unique color miracle displaying a Mix of Red, Yellow, Gold and Green - Rare type of Tourmaline

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: Hexagonal

The name Tourmaline comes from the Singhalese (Sri Lankan) words ‘tura mali' –Gem with several colors some have two or more colors, some even color-changing, and also a rare variety- the Cats-eye.
Sri Lanka produces a beautiful multi-colored tourmaline – a mix of red yellow and green which are more like color-changing.
Multicolored gems are truly a gemological wonder, as they have a unique beauty of their own displaying different colors at different angles due to pleochroism.


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