Color zoning in tourmaline

Weight: 1.61 ct
Size: 11.5 x 6.8 x 3.1 mm


Pink tourmaline with very well marked green color zone inside.
Crystal used as rough for this stone was a watermelon type tourmaline but also with other pink color zone outside green rim, qute an unusual color distribution!
Interesting sample for collectors!

Cut: pear, faceted
Origin: Brazil