US$ 33.00
the third to hardest common natural gemstone
it was named after Robert Carl Sticht the manager of the mine
The crystal naturally forms with 18 facets
who performed early research into the many optical properties of mica
shiny black with a golden sheen
Tanzanite 4mm Microfaceted Round - 15-16 Inch Russia the third to hardest commonTanzanite is both extremely rare and extremely attractive, and we offer it when we can.
US$ 33.00
US$ 180.00
US$ 79.00
US$ 245.00