18.40 ct large completely unique natural untreated rutile quartz

Product No: 1605ruq0007
Stone Type: Natural Quartz
Shape: Cushion
Total weight: 18.40 carats
Size (mm): 22.9x14x6.8mm
Color: See picture
Clarity: Transparent
Luster: Very Good
Hardness: 7
Treatment: Natural/Untreated
Origin: Brazil