沒有保留價 - 1 pcs 棕色 電氣石 - 3.87 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - 请勿加热

*在欧盟内的投标人无需额外增值税或进口关税*
Exceptional Tourmaline gemstone suitable for jewellery or an investment-grade piece.
Full physical ALGT Certificate included.

*Combined shipping — If you win multiple stones, pay one, and message to combine the rest.*

IDENTIFICATION
Species ______________________________ Natural Tourmaline
Variety ______________________________ Brown Tourmaline

DESCRIPTION
Shape & Cutting Style __________________ Oval, Mixed Cut
Measurements __________________________ 10.50 x 9.56 x 5.92 mm
Carat Weight ___________________________ 3.87 Carat
Color _________________________________ Deep Brown
Transparency __________________________ Transparent

COMMENTS
May be called 'Dravite' in the trade.

No indications of treatment.