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: APD302 0003
Estimated weights colours & clarities
- Estimated weight: 2.40cts
- Cut: coffin modified criss-cross cut
- Estimated Colour: transparent pink
- Colour Distribution: even
- Hue: dark
- Tone: dark
- Estimated Clarity: HI (Heavily Included)
- Brilliance: 90%
- Girdle: Polished
- Dimensions: 10.28mm x 8.27mm x 5.41mm
- (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 eveidence of heat treatment
Torumaline 2.40ct Pink Coffin Modified Crisscross Cut
£480,00Pris