Groovy Gems (Rock on!: a Look at Geology)
Description
Introduces gems, including where they are found, how they are formed, their properties, uses, history, and manufacture of imitation and synthetic gems.Title: Groovy GemsAuthor: Petersen, ChristinePublisher: Abdo GroupPublication Date: 2010/01/01Number of Pages: 32Binding Type: LIBRARYLibrary of Congress: 2009027728 - from Amzon
ISBN(s)
1604537434, 9781604537437
