£20.00
- Size: 16x8 mm
- Shape: Marquise-Facet
- Colour: Swiss-Blue
- Clarity: Eye-Clean
- Lustre: Blazing
- Origin: Brazil
- Hardness: 8
- Specific Gravity: 3.4 - 3.5+
- Refractive Index: 1.61 - 1.64
- Chemical Composition: Al2SiO4(F,OH)3, Aluminum Silicate Fluoride Hydroxide
- Crystal Structure: Orthorhombic
THIS IS A NATURALLY MINED & CUT STONE
£20.00
Current Avaliable Stock: 9
