Whole Geode

In this question-and-answer adventure, kids can dig deep to discover all there is to know about the hidden gems of our own planet.


What's the difference between a rock and a mineral? What makes a gemstone a gemstone? Which minerals might they encount

A great starter sample for the little geologist. 16 semi-precious gemstones of the U.S. on a 4 x 6 inch card.

Choking hazard - Not for children under 3 years