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Spend $175 or more and get a free pack (10-pc pack) of disposable face masks.
Spend $175 or more and get a free pack (10-pc pack) of disposable face masks.
Rocks

What's that Rock or Mineral? A Beginners Guide

by DK
$12.95 CAD
Compact and portable, What's That Rock, Mineral or Gem? is an indispensable beginner's pocket guide to identifying the 150 most common North American rocks and minerals.