Description

Natural Emerald Rich Green certified by University of Technology Lab Papua New Guinea.
colourless, vitreous
Measurement: 6X2cm
Weight: 767.8 grams/(3839 carats)
Chemical classification: Cyclosilicate
MOSH Hardness:7.5
Specific gravity: 2.7
Trace amounts of chemical composition: chromium and vanadium
Crystal system: hexagonal
Transparency: translucent (prismatic crystal)
$2,500/per carat