Mineralogy Puzzle - Cavallini Books and feature a unique non-stick

and feature a unique non-stick surface for easy cleaning

A warm grey with a cool undertone

Made in the USA

these vibrant designs offer warm colors with a beautiful aged look

Mineralogy Puzzle - Cavallini Books and feature a unique non-stickIn the 1760s, mapmakers in Europe created the first jigsaw puzzles by pasting maps onto wood and cutting them into small pieces. Credit goes to John Spilsbury, an engraver and mapmaker, for inventing this entertaining pastime in 1767. Since then, puzzles have been a successful educational tool for both kids and adults. As the mid 1800s approached, jigsaw puzzles gained popularity among adults, making for a perfect break from daily routines and