SOLD
 
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: APD302Q 0003
 
Estimated weights colours & clarities
Estimated weight: 3.45cts
Cut: Hexagon modified criss-cross cut
Estimated Colour: transparent red pink
Colour  Distribution: even
Hue: dark
Tone: dark
Estimated Clarity:MI (Moderatley Included)
Brilliance: 70%
Girdle: polished
Dimensions: 11.4mm x 9.31mm x 5.61mm    
                           (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.