Mighty Minerals (Rock on!: a Look at Geology)

Introduces minerals, discussing how they are formed where they are found how they can be identified by color, luster, breaking, hardness, and density and their properties and uses...Title: .Mighty Minerals..Author: .Petersen, Christine..Publisher: .Abdo Group..Publication Date: .2010/01/01..Number of Pages: .32..Binding Type: .LIBRARY..Library of Congress: .2009027727