Moh’s Scale Hardness: 7
Specific Gravity: 2.65
Refractive Index: 1.54-1.55
Treatment: Heated
Stability/Care: Excellent / Normal
Origin: Brazil
Moh’s Scale Hardness: 7
Specific Gravity: 2.65
Refractive Index: 1.54-1.55
Treatment: Heated
Stability/Care: Excellent / Normal
Origin: Brazil