This tourmaline is from the Congo & was part of a parcel of rough tourmaline ethically sourced through our block supply chain & was hand cut by Alan Poultney.
The tourmaline:
Invent No: APD502P 0004
Estimated weights colours & clarities
- Estimated weight: 10.63cts
- Cut: shield modified crisscross cut
- Estimated Colour: transparent orange
- Colour Distribution: even
- Hue: dark
- Tone: dark
- Estimated Clarity: EC (Eye Clean)
- Brilliance: 98%
- Girdle: Polished
- Dimensions: 14.79mm x 14.31mm x 9.56mm. (Point to Point)
- (Length x width x depth)
- Refractive Indices: 1.610 - 1.698
- Specific Gravity: 2.82-3.90
- Hardness: 7 - 7.5
- Orign: Congo Africa
- Treatment: No evidence of heat treatment
10.63ct Shield Modified Crisscross Cut Tourmaline
3,750.00£السعر