National Geographic | Rock & Mineral Card Games

The National Geographic Rock and Mineral Playing Card Set comes with a standard 52 card deck and over 75 genuine gemstones!

You can play all your favourite card games, and each card has a gemstone, rock, or mineral fact on it, making them great for trivia and memory games too.

Instructions for memory and trivia games are included, as well as a convenient storage bag for all your new specimens.

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