编号 101291304

编号 101291304

Gemstone Identification Report – Summary
• Species: Grandidierite
• Weight: 12.57 carats
• Shape: Oval
• Cut: Cabochon
• Measurements: 18.04 × 10.51 × 7.96 mm
• Color: Blue-Green
• Transparency: Transparent
• Optical Phenomena: None
Treatment Information
• Indications of treatment: None
Testing & Analytical Methods Used