Mohs Scale Mineral Collection with information cards

The Mohs Scale Mineral Collection,  includes 9 of the 10 minerals representing the Mohs Hardness scale except diamond. with information cards

This mineral collection  includes a variety of minerals to demonstrate different mineral properties such as color, hardness and streak. Each mineral comes with an information card and is packaged individually. Activities to go along with this collection can be downloaded for free at www.rocksandminerals4u.com.