Extremely rare natural top quality genuine blue tourmaline

Product No: 1512tou0002
Stone Type: Natural tourmaline
Shape: Cushion
Total weight: 0.88 carats
Size (mm): 5.6x5.5x4.1mm
Color: Neon Blue Green
Clarity: VS1
Luster: Very Good
Hardness: 7-7.5
Treatment: Natural/Untreated
Origin: Brazil