gemstone kit best sellers

#1 NATIONAL GEOGRAPHIC Gemstone BLUE MARBLE NATIONAL GEOGRAPHIC Gemstone Advent Calendar - 2025 Christmas Countdown Calendar for Kids with 24 Gems to Open Each Day, Complete Rock Collection with Mini Gemstone Dig Kit

$20.49 on Amazon

#2 🔥 NATIONAL GEOGRAPHIC Science BLUE MARBLE NATIONAL GEOGRAPHIC Science Kit & Rock Collection Advent Calendar 2025 – Jumbo Advent Calendar with 24 Days of Science Experiments, Gemstones & More for Kids, STEM Projects for Kids Ages 8-12

$23.49 on Amazon

#3 32000Pcs 3mm Rainbow WORTHOFBEST 32000Pcs 3mm Rainbow Jelly Rhinestones Gems for Bedazzling Crafting, Colorful Bedazzled Resin Gemstone Flatback Jewel, SS10 Multi Colored Bedazzler Kit with B7000 Glue for Book Clothes Crafts Clothing

$8.99 on Amazon

#4 🔥 🆕 32000Pcs 3mm Rainbow WORTHOFBEST 32000Pcs 3mm Rainbow Colorful Jelly Rhinestones Gems Bedazzling Bedazzed Kit, Multi Colored Gemstones Flatback Bedazzler Crafts Clothes Crafting Clothing, Stones Jewels SS10 Resin Rinestone b7000 Glue

$8.99 on Amazon

#5 National Geographic Rock BLUE MARBLE National Geographic Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults

$47.99 on Amazon

#6 🔥 Rock Collection Box for National Geographic Rock Collection Box for Kids – 300+ Piece Gemstones and Crystals Set Includes Geodes and Real Crystals, Rocks and Minerals, Science Kit for Kids, A Geology Gift for Boys and Girls

$14.99 on Amazon

#7 NATIONAL GEOGRAPHIC Mega BLUE MARBLE NATIONAL GEOGRAPHIC Mega Gemstone Dig Kit – Dig Up 15 Real Gemstones and Crystals, Science Kit for Kids, Gem Digging Kit, Gift for Girls and Boys, Mining Kit, Rock Collection

$17.49 on Amazon

#8 🔥 🆕 Piano Potato Rock Advent Piano Potato Rock Advent Calendar - Gemstone Dig Kit STEM Science Excavation Kit, 24 Days Christmas Countdown with Unwrap Daily Sparkling Surprises, Gift for Age 6-12 Boys and Girl

$10.99 on Walmart

#9 🔥 DoDoMagxanadu Gemstone DoDoMagxanadu Gemstone Dig Kit, 16 Real Gem Excavation Kit Dig up 16 Real Gems Stones Mega Gems, STEM Science Kits Excavate Toys for Girls Boys

$14.99 on Walmart

#10 🔥 🆕 National Geographic Gigantic BLUE MARBLE National Geographic Gigantic Gemstone Dig Kit – Excavate 50 Real Gems from a Giant Dig Brick, Gem Mining Kit for Kids, STEM Rock Collection Activity, Includes Tools & Learning Guide

$29.91 on Amazon

#11 Eduman Rocks Collection Eduman Rocks Collection Kit,250 Piece Real Gemstones & Crystals Kit, Minerals & Fossils Collection, Science Toy for Children

$14.07 on Walmart

#12 NATIONAL GEOGRAPHIC Rock BLUE MARBLE NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Gemstone Mix of 9 varieties including Tiger's Eye, Amethyst and Quartz - Comes with 4 grades of Grit, Jewelry Fastenings and detailed Learning Guide

$13.49 on Amazon

#13 🔥 Galaxy Sensory bin Gemstone CAROLART Galaxy Sensory bin, Gemstone Dig Kit,Galaxy Excavation Gem Kit with 5 Real Gemstones for Kids,Space Planet Toys STEM Science Kits,Alien Sandbox Play Set for Girls Boys 3 4 5 6 Years Old

$20.79 on Amazon

#14 🔥 Purity Testing Kit for Purity Testing Kit for Diamonds Gemstones Moissanites Gold Silver and Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTE

$41.95 on Amazon

#15 National Geographic Rock BLUE MARBLE National Geographic Rock Tumbler Refill Kit 3 lbs. of Rough Gemstones and Rocks for Tumbling Including Amethyst and Quartz Supplies Include Tumbler Grit and Jewelry Accessories

$27.99 on Amazon

#16 🔥 🆕 Piano Potato Gemstone Piano Potato Gemstone Dig Kit for Ages 6-12, Rock Science Kit for Kids, Dig up 12 Gems, STEM Educational Digging Toys, Rock Collection, Archaeology Geology Science Projects Gift for Boys & Girls

$17.99 on Walmart

#17 National Geographic Light BLUE MARBLE National Geographic Light Up Terrarium Kit for Kids - Build a Dinosaur Habitat with Real Plants & Gemstones, Science Kit, Dinosaur Toys for Kids (Amazon Exclusive)

$23.99 on Amazon

#18 🔥 🆕 Piano Potato Chocolate Piano Potato Chocolate Gemstone Dig Kit for Kids Ages 6+, Dig Up 12 Genuine Gems with Chocolate-Shaped Blocks, STEM Educational Science Toy, Perfect for Birthday Parties & Holiday Gifts for Boys & Gi

$10.49 on Walmart

#19 🔥 Advent Calendar 2025 DYMUZIC Advent Calendar 2025 Kids, Gemstone Dig Kit Advent Calendar - Dig Up 24 Real Gemstones, Rokcs, and Crystals, Gem Digging Kit, Gift for Girls and Boys,

$18.39 on Amazon

#20 National Geographic Rock BLUE MARBLE National Geographic Rock Tumbler Refill Kit - 5 lb. Mix of Rocks for Tumbling and Rough Gemstones - Rock Tumbler Supplies Include Rock Tumbler Grit and Polish Refill, and Unpolished Rocks

$31.99 on Amazon