3mm Round-Facet Natural Sky-Blue Topaz

£0.35
SKU: 869
  • Size: 3 mm
  • Shape: Round-Facet
  • Colour: Sky-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

Price: £0.35
Current Avaliable Stock: 249