Washington School Student Collection 40 Chips Rock Mineral

 

Specifically designed to accompany the Washington School Collection RC106. 40 unlabeled chips in a zip-lock storage bag. Students can practice identifying rocks and comparing them to the master collection. These rocks are not polished so that students can learn to recognize them in their natural state. To identify them easily you would need the large set to compare them to. Recommended for grades 5-12.