The Mineral Encyclopedia Costume Great for nature walks

Great for nature walks

with slight variations in appearance that make every roll unique

responsible choices in the field

With its vibrant green color and approachable design

it can maintain its balance and perform this fun trick without falling over

The Mineral Encyclopedia Costume Great for nature walksMineral collecting by amateur "rockhounds" has never been more popular. Old quarries, road cuts, and exposed landscapes are being examined by new generations of minerals enthusiasts. Each needs a comprehensive guidebook with clear photographs and accurate data. This is it. In a thick but handy format, more than 700 different minerals and rocks are grouped by color (for ease of location in the book) blue, red, yellow, brown, green, white and black