1.40 ct Octagon (12.56 x 4.11 mm) Unheated Mozambique Bi-Color Tourmaline

1.40 ct Octagon (12.56 x 4.11 mm) Unheated Mozambique Bi-Color Tourmaline

USD 117.29 USD
SKU: 1fEBfEYI
Brand: DeluxeGems
GTIN: Does not apply
Condition: New with tags
Categories: Fine Jewelry

Specifications

Materials Sourced FromMozambique
Country Of OriginMozambique
Gemstone TypeBi-Color Tourmaline
Gemstone ShapeOctagon
Gemstone ColorBi Color
Gemstone CreationNatural
Gemstone FormPolished
Gemstone TreatmentUnheated / Untreated
Item Length12.56
Item Width4.11
Item Depth2.85
BrandDeluxeGems
Cut GradeExcellent
Gemstone Clarity GradeLoupe Clean
TransparencyTransparent
Total Carat Weight (TCW)1.4
Total Carat Weight1.4
Size12.56 x 4.11 x 2.85 mm
Fancy ColorBi Color
ClarityVVS
CutExcellent
LusterExcellent
Natural/Lab-CreatedNatural
Hardness7.5 Mohs scale
Refractive Index1.62-1.64
Specific Gravity3.06
SKU229025-1R13O5

Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.

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