SINHALITE BROWNISH YELLOW 3.45 CTS 15871 - RARE COLLECTORS GEM

SINHALITE BROWNISH YELLOW 3.45 CTS 15871 - RARE COLLECTORS GEM

  • $220.00

Carats 3.45
Size 12.09 x 9.1 x 4.9 mm
Color Brownish Yellow
Clarity VC
Shape Oval
Treatment None
Origin Sri Lanka
Location Colombo,Sri Lanka
Price $ 220.00
100% Natural - Not treated in any way.
Rare Collectors Gem !
Suitable for Museums,Institutions and Students of Gemology.
Gem with High Luster and Good Clarity.
Large Sizes are Extremely Rare!
A Gem of Lasting Beauty.

Refractive Index: 1.66 – 1.71
Hardness: 6.5
Chemical Comp: MgAlBO4
Density: 3.47
Crystal Group: Orthorhombic

Sinhalite was identified as a separate gem mineral in 1952 and Sri Lanka is a major source of this gem.This gem is popular with collectors, belongs to the Orthorhombic Crystal group with strong pleochroism varying from greenish brown to dark brown. A highly lustrous gem.

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