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 0017
Estimated weights colours & clarities
- Estimated weight: 6.17cts
- Cut: pear modified crisscross cut
- Estimated Colour: transparent orange/red
- Colour Distribution: even
- Hue: dark
- Tone: dark
- Estimated Clarity: EC (Eye Clean)
- Brilliance: 98%
- Girdle: Polished
- Dimensions: 14.47mm x 10.67mm x 7.25mm
- (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
6.17ct Congo Orange/Red Pear Modified Crisscross Cut Tourmaline
£1,850.00Prijs