Crystal & Gem

By (author): "R.R. Harding, Robert F. Symes"
Genres:Childrens books  Nonfiction books  Science books  Geology books  Picture Books  
Publish Date: January 1st 1960
Crystal & Gem
ISBN1417753595
ISBN139781417753598
AsinCrystal & 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.