2 beautiful rare genuine natural tanzanite gemstones total weight 0.49 ct

Product No: 2303tan0003
Stone Type: Natural Tanzanite
Shape: Oval
Total weight: 0.49 carat
Size (mm): 5.1x3.1x2.1mm
Color: Blue Purple
Clarity: IF-VS1
Luster: Very Good
Hardness: 6.5-7
Treatment: Heat
Origin: Tanzania