It is a mixture of two stones: Chrysocolle and Cuprite, in its massive shape.
To know more about the mineralogy of Chrysocolle Cuprite, see mindat.org->
The Encylopedia of gems in English is still under construction. Thanks to visit the encyclopedia of gems in French.
It is a mixture of two stones: Chrysocolle and Cuprite, in its massive shape.
To know more about the mineralogy of Chrysocolle Cuprite, see mindat.org->