Did you know your body and the crust of the Earth are both made of the same principal chemical
element (by weight)? This study set teaches the elements of the Periodic Table most important to
the structure and health of your body. Have the experience of actually SEEING the elements that
form and power your body. This 11 x 7 inch set includes 15 colorful mineral samples, a 4-page info
packet, and student questions and answers.