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: APD302P 0009
Estimated weights colours & clarities
- Estimated weight: 2.33ct
- Cut: rectangular cushion modified cut
- Estimated Colour: transparent brown/red
- Colour Distribution: even.
- Hue: dark
- Tone: dark
- Estimated Clarity: EC (Eye Clean)
- Brilliance: 75%
- Girdle: polished
- Dimensions: 9.89mm x 6.73mm x 5.05mm
- (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 2.33ct Rubellite Rectangular Cushion Crisscross Cut
350,00£Preis