A truly remarkable blue/green tourmaline crystal from the DRC. This is old material from a collection we are auctioning
We believe the C-axis is open, but because of the length of the crystal it appears dark
12.884 grams / 64.42 carats / 66.7 x 11.3 x 7.5 mm / Should facet mostly eye-clean. Some fuzzy type inclusions seen under magnification but too fine for the camera to pick-up
Estimate: $1850 - $2000
