Very rare natural bi color tourmaline gemstone

Product No: 2510tou0009
Stone Type: Natural Tourmaline
Shape: Oval
Total Weight: 0.74 Carat
Size (mm): 6.2x5.3x2.5 mm
Color: Green/Blue
Clarity: VS2
Luster: Very Good
Hardness: 7-7.5
Treatment: Natural/Untreated
Origin: Mozambique