Rock Tumbler Refill – Raw Gemstones of Nine Varieties (1lb)

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MSRP: $14.99

PREMIUM GEM ASSORTMENT – One pound of raw gemstones: Tiger’s Eye, Amethyst, Aventurine, Rose Quartz, Red Jasper, Agate, Sodalite, Dalmatian Jasper, Hematite
POLISHING GRIT – Four stages of grit: course, medium, fine, polish. The perfect medium to turn your “stones” into “gemstones”!
MAKE YOUR OWN JEWELRY – We’ve included jewelry fastenings (2 necklaces, 2 earrings, keychain, and ring) so you can design your own custom jewelry
LEARN ABOUT GEMSTONES: Discover with Dr. Cool’s adventure guide is written by teachers and will teach you many amazing facts about these 9 incredible gemstones
AWARD-WINNING QUALITY - Join the 1000's of parents who have chosen our award-winning science toys, and rest assured with our 100% satisfaction guarantee

We’ve scoured the globe and collected the best raw gemstones for rock tumbling!

This rock tumbler refill kit includes:

The ultimate variety with 9 types of raw gemstones (1 lb in total)
4 courses of premium polishing grit that will turn your “stones” into “gemstones”
Jewelry fastenings: 2 necklace, 2 earring, 1 keychain, 1 ring
Discover with Dr. Cool’s education adventure guide written by teachers

Boys and girls will love witnessing the incredible transformation of these gemstones and adding them to their rock collection!

A Brand You Can Trust

Discover with Dr. Cool is a name parents trust. Founded by a teacher and a life-long rock hound back in 2009, Dr. Cool has won over 100 awards for the play value, educational content, and overall quality of their toys. These awards include:

10 Best Toys for Kids - Dr. Toy
Kid's Product of the Year - Creative Child Magazine
Award of Excellence - Parent Tested, Parent Approve
Best of the Year – Family Review Center
Brain Toy Award – Academic’s Choice

Brain Child Toy Award – Tillywig Toy
Teachers Choice Award - Learning Magazine

All Discover with Dr. Cool products are backed with a 100% satisfaction guarantee, so you know you’re giving a quality gift that any child will love!

Science doesn’t get any cooler than this!