Crystal and Gem

By (author): "R.R. Harding, Colin Keates, Robert F. Symes"
Genres:Childrens books  Nonfiction books  Science books  Geology books  Picture Books  
Publish Date: January 1st 1960
Crystal and Gem
ISBN0679907815
ISBN139780679907817
AsinCrystal and Gem
Original titleCrystal and Gem (Eyewitness Books (Knopf))
SeriesDK Eyewitness Books
Full-color photos. Learn about the formation and practical uses of crystals, semiprecious stones, and precious metals. "The dazzling full-color photographs on uncluttered pages make this a visual treat."--School Library Journal.