Download or read book All About Crystals and Gems (A True Book: Digging in Geology) written by Libby Romero and published by Scholastic Inc.. This book was released on 2021-05-04 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: What are crystals and how do they form? How are crystals related to minerals, and what are their properties? This book answers these questions and many more about cool crystals. From their unique structure to the most popular types of crystals in the world, everything readers need to know is covered!