asapscience: Malachite is a copper carbonate hydroxide mineral that often forms deep underground where the water table and hydrothermal fluids can form chemical precipitation. [http://bit.ly/2kT3Ehb]

asapscience: Malachite is a copper carbonate hydroxide mineral that often forms deep underground where the water table and hydrothermal fluids can form chemical precipitation. [http://bit.ly/2kT3Ehb]

tags: ciel62,

from: https://ciel62.tumblr.com/post/157094346431