Fluorite
What is it made of?
It is made of calcium and fluorine.
Where was it found?
Hydroelectric Tunnel, Goschenen Alps, Canton Uri, Switzerland.
What is it used for?
Fluorite is an important source of fluorine. Fluorine is used in refrigerators, in resins used in pipe and tank linings and has many uses in the chemical industry.
Actual size
4 x 6 x 7cm
