geologyin-blog: Polished natural Malachite and Azurite from Kamenushinskoe (Cu) deposit, Salai
geologyin-blog: Polished natural Malachite and Azurite from Kamenushinskoe (Cu) deposit, Salairsky mine, Guryevsky area, Kemerovo region, Southern Siberia Credit: South_Siberian_Minerals -- source link