National Geographic Rock Collection Box for Kids – 300+ Pieces

A massive rock collection with over 300 genuine rock, mineral, and crystal specimens from around the world — plus two premium geodes to crack open!

• 300+ real specimens including amethyst, pyrite, rose quartz, tiger's eye, and more
• 2 break-open geodes reveal dazzling crystal interiors
• Includes a magnifying glass and full-color Learning Guide
• A perfect standalone kit or expansion to any rock collection