Fluorite
Fluorite is the State mineral of Illinois. Fluorite is the natural crystalline form of calcium fluoride. Fluorite can be found in many colors and shapes.
![fluorite fluorite](https://kidsloverocks.com/wp-content/uploads/2020/10/fluorite.png)
Fluorite is the State mineral of Illinois. Fluorite is the natural crystalline form of calcium fluoride. Fluorite can be found in many colors and shapes.