THE GEM COLLECTION 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

$17.99 on Amazon

#2 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

$24.99 on Amazon

#3 National Geographic Gemstone BLUE MARBLE National Geographic Gemstone Dig Kit – Dig Up 10 Real Gemstones and Crystals, Science Kit for Kids, Gem Digging Kit, Gift for Girls and Boys, Mining Kit, Rock Collection

$15.99 on Amazon

#4 Jolly Collection Christmas blinger® Jolly Collection Christmas Hair Gem Stamper with 75 Festive Gems – Limited Edition Hair Jewelry for Girls & Women | Perfect for Holiday Parties, Gifts & Celebrations

$27.99 on Amazon

#5 🔥 Sparkle Collection Refill blinger® Sparkle Collection Refill Pack | 75 Acrylic Rhinestones in 5 Discs | Exclusive for blinger Gem Stamper (Royal)

$14.99 on Amazon

#6 🔥 XXTOYS Rocks Collection XXTOYS Rocks Collection 25PCS Rock and Mineral Set, Gemstones for Kids, Geology Gem Kit, Science Education Toy for Child Age 6+

$8.99 on Walmart

#7 Glimmer Collection Refill blinger Glimmer Collection Refill Pack | Birthday Party | 12 Discs – 180 Gems | Bling in Brush Out | Works with blinger Hair Styling Tool (Multicolored)

$29.99 on Amazon

#8 Eduman 48PCS Rocks Collection Eduman 48PCS Rocks Collection Kit, Geology Gem Mineral Set, Science Education Gift for Child Age 6+

$13.59 on Walmart

#9 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

$18.99 on Walmart

#10 The Rockhounding Encyclopedia The Rockhounding Encyclopedia: The Gem Hunter’s Guide to Identifying and Collecting Over 100 Unique Gemstones, Minerals, Fossils & Geodes | Featuring America’s Top 500 Rockhounding Sites

$39.97 on Amazon

#11 🆕 Stranger Things PSA Stranger Things, PSA Graded 10 GEM MINT, Max Collectible Vinyl Figure #806, Fully Encapsulated Bundle with Compatible Funko Pop! PSA Hard Protector Case

$205 on Walmart

#12 🔥 Clear Glass Marbles FUTUREPLUSX Clear Glass Marbles, 1LB Round Marble Beads Transparent Vase Fillers Decorative Glass Gem Pebbles for Decoration Collectibles Marble Games

$7.99 on Amazon

#13 Crystal Rock Gemstone DYMUZIC Crystal Rock Gemstone Advent Calendar 2025, Adult, Kids, Boys, Girls, Teen Girls, Women Healing Crystal Gemstone 24 Kinds of Crystals and Gem Rocks Collection

$12.99 on Amazon

#14 An Anthology of Rocks An Anthology of Rocks and Minerals: A Collection of Rocks, Minerals, and Gems from Around the World (DK Little Anthologies)

$15.60 on Amazon

#15 Collecting Rocks Gems Collecting Rocks, Gems and Minerals: Identification, Values and Lapidary Uses

$15.89 on Amazon

#16 Valuable U.S. Error Coins Valuable U.S. Error Coins Handbook: The Most Up-To-Date Guide to Identifying Hidden Gems in Your Pocket, Expanding Your Collection, and Avoiding Scams ... Images (The Ultimate Coin Collecting Series)

$19.99 on Amazon

#17 Rockhounding for Beginners Rockhounding for Beginners: Your Comprehensive Guide to Finding and Collecting Precious Minerals, Gems, Geodes, & More

$17.99 on Amazon

#18 Carrying Case for Blinger Elonbo Carrying Case for Blinger Dazzling Starter Kit, Blinger Kids Glam Collection Starter Kit Storage Bag, Kids Hair Styling Tool Travel Organizer Holder, Pocket fits Gems Rhinestones, Pink

$13.99 on Amazon

#19 The Smithsonian National The Smithsonian National Gem Collection―Unearthed: Surprising Stories Behind the Jewels

$25.96 on Amazon

#20 The Complete Rockhounding The Complete Rockhounding for Beginners: A Complete Field Guide to Identifying and Collecting Rocks, Gems, and Minerals in the Wild

$31.99 on Amazon