Documents Uses of Minerals BEAUTY, INDUSTRY, AND HEALTH. Gems Gems are valuable because they are rare and...

Slide 1 Uses of Minerals BEAUTY, INDUSTRY, AND HEALTH Slide 2 Gems  Gems are valuable because they are rare and beautiful. Slide 3  Most gems are a special variety…

Documents Uses of Minerals

Uses of Minerals BEAUTY, INDUSTRY, AND HEALTH Gems Gems are valuable because they are rare and beautiful. Most gems are a special variety of a particular mineral, but they…