This is milky quartz.

Copper is one of few metals to be a natural mineral.

Minerals How are they useful?

What do you see? Source What does a mineral have to do with this picture?

Halite Source Salt is used to de-ice roads.

What do you see? Source What does a mineral have to do with this picture?

Quartz Source Quartz is used to make glass for windows.

What do you see? Source What does a mineral have to do with this picture?

Copper Source The Statue of Liberty was built with copper that had been pounded into sheets.