3.22 ct large unique hand engraved opal gemstone

Product No: 1710opa0009
Stone Type: Natural Opal
Form: Leaf
Total Weight: 3.22 Carats
Size (mm): 15.9x11.4x2.8mm
Color: See picture
Clarity: Semi Transparent
Luster: Good
Hardness: 5.5-6
Treatment: Natural/Untreated
Origin: Australia