Atacamite

What is it made of?
It is made of copper, chlorine, oxygen and hydrogen.
Where was it found?
Moonta, South Australia, Australia.
What is it used for?
Atacamite is a minor source of copper as it is rarely found in amounts large enough to be worth mining. Copper is used in most electrical devices because it is a good conductor of electricity.
Actual size
8 x 6 cm