Very rare natural tri color tourmaline gemstone

Product No: 2510tou0001
Stone Type: Natural Tourmaline
Shape: Oval
Total Weight: 0.16 Carat
Size (mm): 3.8x3.1x1.8 mm
Color: Green/Yellow/Blue
Clarity: SI1
Luster: Very Good
Hardness: 7-7.5
Treatment: Natural/Untreated
Origin: Mozambique