This superior quality puzzle will delight and educate all at the same time!
Of the approximate 4,000 minerals, each with their own characteristic chemical composition, highly ordered atomic structure, and specific physical properties, 40 of the most well known are illustrated. These include gold, diamond, sulphur, copper and quartz.
Features
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Strong high-quality puzzle pieces
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Made from recycled board and printed with vegetable based ink
Specifications
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Pieces: 1000 pcs (10″x14″ Box)
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Box Size: 10 x 14 in
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Puzzle size: 19.25 x 26.5 in