Description
Polished plate of Malachite and Chrysocole from Arizona, United States 17,7cm X 10,7cm. It is the result of high temperature hydrothermal sulfur fluids circulating in a fractured limestone that penetrate all the micro fractures, this reaction will give the precipitation of copper carbonates, azurite and malachite
15
Online
Polished plate of Malachite and Chrysocole from Arizona, United States 17,7cm X 10,7cm. It is the result of high temperature hydrothermal sulfur fluids circulating in a fractured limestone that penetrate all the micro fractures, this reaction will give the precipitation of copper carbonates, azurite and malachite