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 0003
Estimated weights colours & clarities
- Estimated weight: 2.23ct
- Cut: rectangualar baguette modified cut
- Estimated Colour: transparent green
- Colour Distribution: even
- Hue: med
- Tone: med
- Estimated Clarity:EC (Eye Clean)
- Brilliance: 95%
- Girdle: Polished
- Dimensions: 12.89mm x 5.47mm x 3.83mm
- (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 2.23ct Green Rectangular Baguette Crisscross Cut
502,00£Precio