7.09ct Hebei turquoise untreated unheated spider matrix gemstone

A Hebei turquoise cabochon.
 
This piece has spiderweb matrix which is natural, the whole gem is natural and the gem is untreated. The spiderweb matrix adds desirability and is very attractive with the contrasting colours od the robins egg blue and the black.
 
This gem is pear faceted cabochon.