1 pcs Tanzanite - 8.07 ct

Description
1 pcs Tanzanite - 8.07 ct
Brilliant / steps - Masterstones (IT)

Species: zoisite, tanzanite variety
Weight: 8.07 ct
Shape and cut: rect. cuved sides, brilliant/step
Dimensions: 10.44 x 14.61 x 7.02 mm.
Colour: very dark, bluish violet (GIA bV8/3)
Transparency: transparent
Density: 3.35
Refractive index: 1.692 - 1701
Birefringence: 0.009
Optical character: biaxial, positive
Pleochroism: trichroic
UV fluorescence: long wave (365 nm) none / short wave (254 nm) none
Treatment: no indication of heating

Laboratory report/number: 720CT172
Shipping method: insured shipping with tracking number

Lot details
Nr of stones
1
Stone
Tanzanite
Total carat weight
8.07
Cut & Shape
Brilliant / steps
Certification
Masterstones (IT)
Treatment
No indication of treatments
Sealed
No
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