Title: Gemstones, Author: Cally Hall
Title: Rocks & Minerals of California: Your Way to Easily Identify Rocks & Minerals, Author: Dan R. Lynch
Title: Nature Guide: Rocks and Minerals: The World in Your Hands, Author: DK
Title: Minerals in Thin Section / Edition 2, Author: Dexter Perkins
Title: Proceedings of the 12th International Zeolite Conference 4 Volume Set, Author: M. M. J. Treacy
Title: X-Ray Diffraction and the Identification and Analysis of Clay Minerals / Edition 2, Author: Duane M. Moore