The Rock and Gem Book GHOST STORIES From the deep valleys to

From the deep valleys to the towering peaks

This guide includes all 39 species of North American hawks and other diurnal raptors

Strong chrome-plated metal case protects lens

and North Hills

Size: 30

The Rock and Gem Book GHOST STORIES From the deep valleys toBy: Dan Green What is the difference between a rock and a gem? What makes the Hope Diamond so special? Why are some minerals fluorescent? Dig deep to find the answers in The Rock and Gem Book. Filled with over 1,200 stunning full color photographs, The Rock and Gem Book is the perfect encyclopedia for young geologists to consult. Chapters are organized according to scientific classifications with straightforward explanations that bring each specimen