3.00CT Mexican Fire Opal Faceting Rough | Uncut Gemstone

Description

Specifications

• Weight: 3.00CT
• Dimensions: 9.79×8.31×7.59mm

Cutter’s Note: When preforming the 3.00CT Mexican Fire Opal Rough, utilize a very fine diamond grit and maintain constant water lubrication. Monitor the temperature closely; even slight overheating can cause internal fracturing. A slow and steady approach is paramount.