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 favorite 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.
- Learn fascinating facts about geology while you play!
- Play mineral memory matching game, mineral trivia, and classic card games with this rock themed game set.
- More than 75 rock and mineral specimens. Rocks come in a convenient carry/storage bag. Full deck of playing cards in the set
- Playing cards have facts about each gemstone in the set, great to use as trivia cards.
