Buy Turquoise Cabochon

1
The name turquoise comes from the French for
Turkish stone, which has its roots in the fact
that the trade routes that brought turquoise into
Europe came through Turkey.
2
Turquoise is an opaque, blue-to-green mineral
that is hydrated phosphate of copper and
aluminum, with the chemical formula
CuAl6(PO4)4(OH)84H2O. It is rare and valuable in
finer grades and has been prized as a gem and
ornamental stone.
3

• The color of turquoise ranges from sky blue to
  apple green, with a lot of shades in between.
  Pure blue stones are rare, and turquoise is very
  often shot through with brown, black, or gray
  veins of other minerals.

4

• https//www.turquoisecabochons.com/