Deep teal-green with cool blue depth and a darker, moody interior.
Ultra-rare green andesine from Tibet, a locality associated with very limited and tightly held material.
Andesine is a plagioclase feldspar, and true green coloration is uncommon due to the specific trace chemistry required during formation
1.869 carats / 9.2 x 7.0 x 5.1 mm
Estimate: $365 - $400