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: APD402OD 0005
Estimated weights colours & clarities
- Estimated weight: 2.78cts
- Cut: emerald modified criss-cross cut
- Estimated Colour: transparent green
- Colour Distribution: even
- Hue: light
- Tone: light
- Estimated Clarity: EC (Eye Clean)
- Brilliance: 99%
- Girdle: Polished
- Dimensions: 9.13mm x 7.40mm x 5.55mm
- (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
Tourmaline 2.78ct Green Emerald Crisscross Cut
0,00£Precio