What Are Crystals? (Let's Rock!)

Take a closeup look at the underground process that creates fascinating geometric minerals, from sparkling quartz to ordinary salt.

By: Molly Aloian

Illustrated by:

Published by: Crabtree Publishing Company

8-11Age Range

6.2 AR

28Pages

PhysicsSubject

IG920LLexile

15-30 minsReading Time

RGuided Reading

UFountas & Pinnell

50DRA