6.67CT Bi-Color Tourmaline Faceting Rough | Uncut Gemstone

Description

Specifications

• Weight: 6.67CT
• Dimensions: 12.81×7.52×6.48mm

Cutter’s Note: Due to the potential for stress fractures in tourmaline, use a very light touch during preforming and avoid excessive pressure. Slow, deliberate faceting is key to preserving the stone’s integrity.