4.17 ct large perfect rare natural color changing fluorite

Product No: 1709flu0001
Stone Type: Natural Flourite
Shape: Oval
Total weight: 4.17 carats
Size (mm): 11.1x9.1x6.1mm
Color: Azotic Blue To Purple
Clarity: IF
Luster: Very Good
Hardness: 4
Treatment: Natural/Untreated
Origin: Brazil