Register now

Subscribe today and receive 10% off your first order*

10% STUDENT DISCOUNT, JEWELLERY MEMBERS, FORM. CLICK HERE!

Spend over £50 and get free Tracked 24 delivery

Cart Cart 0 0 item(s) - £0.00
  • Your shopping cart is empty!

  • Tanzanite Cut Stone, Round, 2.3 - 2.5 mm

Tanzanite Cut Stone, Round, 2.3 - 2.5 mm

  • 8112061
  • £1.85 per pc  exc.VAT

Tanzanite was first introduced by the New York jewellers Tiffany & Co.  Due to its colouring, it is often mistaken for Iolite, Amythest, Sapphire and Lazulite. In natural light, it is ultramarine to sapphire blue with soft transparency to it, however, in artificial light, it appears more amethyst violet. 

Shape: Round

Size: 2.3 TO 2.5mm

Weight: 0.01grams

Colour: Mix of transparent blue, lilac and violet

Colour of streak: White

Moh's hardness:  6½ - 7

Density: 3.35

Cleavage: Perfect

Refractive index: 1.691 - 1.700

Dispersion: 0.030 (0.011)

Tags: , 8112061