ROUGH STONE DETAIL
- Origin: Grown in Lab by Flame Fusion / Verneuil method
- Dimensions: About 60x20x10mm (half boule is about 80 grams)
- Grade: AAA
- Clarity: Eye Clean
- Shape: Rough
- Color: Light yellow and Light green with a good color separation
- Polish: Very Good
- Hardness: 9 on Mohs scale
- Stock Postion: Available
CHEMICAL PROPERTIES
- Chemical Composition: Al2O3 (Aluminium Oxide)
- Hardness: 9 Moh’s Scale
- Density: 3.98 – 4.1 g/cm3
- Purity: 0.9999
- Manufacturing Process: Process: Verneuil / Flame Fusion

