Lead ore - this mineral is toxic.

A common mineral that is very hard, and used in everything from jewelry to abrasives.

A nickel bearing arsenic sulfide mineral.

Gibbsite is a mineral that is a key component of bauxite, the primary ore of aluminum.

Goethite is an iron oxyhydroxide well known since ancient times for its use as a pigment.

A highly sought after variety of gem garnet

A specimen of two Uranium bearing minerals, one yellow, and one green.

Dirty Diamond is a common name for selenite gypsum crystals found in Utah, especially in the Great Salt Lake.