31.01 Ct. Natural Green Prehnite Oval Cabochon Australia
Price: $8.30
Product ID: 818801346
Product Name: Prehnite
Price : $8.30
Weight: 31.01
Jewelry Size: 19.7 x 16.4 x 12.1 Mm
Shape: Oval Cabochon
Color: Green Black
Clarity: Semi - Transparent
Luster: Good
Origin: Australia
Treatment: Unheated
Crystal Structure: Orthorhombic
Hardness: 6-6.5
Specific Gravity: 2.80-2.90
Refractive Index: 1.61 - 1.67
Chemical: Ca2Al(AlSi3O10)(OH)2