20.42 ct very large unique natural rutile prehnite

Product No: 2002phn0003
Stone Type: Natural Prehnite
Shape: Oval
Total Weight: 20.42 Carats
Size (mm): 17.5x13.5x9.6mm
Color: Green
Clarity: Semi Transparent
Luster: Good
Hardness: 6
Treatment: Natural/Untreated
Origin: Australia