What's That Rock or Mineral?
A Beginner's GuideBook - 2014
Compact and portable, Whats That Rock, Mineral or Gem? is an indispensable beginners pocket guide to identifying the 150 most common North American rocks and minerals.
Publisher: New York, New York : DK Publishing, 2014
Edition: First American edition.
Characteristics: 128 pages : color illustrations ; 19 cm
Alternative Title: What is that rock or mineral?