5x3mm Octagon-Facet Purple/Blue Iolite

£1.40
SKU: 690
  • Size: 5x3 mm
  • Shape: Octagon-Facet
  • Colour: Deep Purple/Blue
  • Clarity: Eye Clean
  • Lustre: Good
  • Origin: Africa
  • Hardness: 7 - 7.5
  • Specific Gravity: 2.3
  • Refractive Index: 1.52 - 1.57
  • Chemical Composition: Mg2A14Si5O18, Magnesium Aluminium Silicate
  • Crystal Structure: Orthorhombic

THIS IS A NATURALLY MINED & CUT STONE

Price: £1.40
Current Avaliable Stock: 211