Minnesota bobcats are grey with black spots. Agates are found in Minnesota. An agate is a valuable rock with different colors in the inside. People have been collected agates since 1985. Agates can get as big as a head or even bigger.
Some agates look like marbles.
There is a moon of jupiter agate that looks big, white, and like an eye. Moss agates have crystals and some special rocks on the inside.