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 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.

Product Specifications

• Weight: 0.4 kg
• Dimensions: 18.4 x 25.4 x 6 cm
• Ages: 8+

• Length : 18 cm
• Width : 25 cm
• Height : 6 cm