









💎 Crack, Sort, and Shine: Unlock STEM fun with every gem surprise!
The Learning Resources Rock 'n Gem Surprise is a 19-piece toddler STEM toy designed for ages 3 and up. It features reusable plastic geodes that kids crack open with a hammer and chisel to reveal colorful gems in 8 colors and 4 shapes, promoting fine motor skills, sorting, matching, and counting. The no-mess design and included drawstring bag make cleanup effortless, while the compact size ensures easy storage and portability. Highly rated and ideal for early learning, this set combines educational value with engaging hands-on play.








| ASIN | B07P8WBK9F |
| Best Sellers Rank | #9,711 in Toys & Games ( See Top 100 in Toys & Games ) #158 in Sorting & Stacking Toys |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,598) |
| Item Weight | 3.52 ounces |
| Item model number | LER2875 |
| Manufacturer | Learning Resources |
| Manufacturer recommended age | 36 months - 15 years |
| Product Dimensions | 10 x 12.1 x 2.8 inches |
| Release date | January 1, 2019 |
M**.
Good for many ages and both genders
I'm a homeschooler constantly trying to find ways for my 3 year old to be entertained while adding educational value. This was perfect for her (and would be appealing to either gender). Keeps her entertained forever, she loves playing with the jewels, uses shapes, colors, and hand eye coordination. The "rocks" easily snap together by you or your child and hold the gems, they wedge the screwdriver in the hole and bop it with the hammer. The rock "cracks" open to reveal the gem. Well done! I love this brand. Even my 8 year old boy played along.
C**N
Fun, Educational, and Perfect for Early STEM Skills
The Learning Resources Rock 'n Gem Surprise Activity Set is a fantastic learning tool for young children. It’s engaging, colorful, and provides a hands-on way for kids to develop sorting, matching, and counting skills. My 2.5-year-old daughter loves it, and I can see how it helps her build important cognitive abilities while having fun. Pros: Bright and Engaging Design: The vibrant colors and shiny "gem" pieces immediately capture a child’s attention. The different shapes and sizes of the gems make sorting and matching activities exciting and visually stimulating. Educational and Developmental: This set is great for teaching early math skills like counting, sorting, and comparing. It also introduces patterns and sequencing in a fun and interactive way. Durable and Safe Materials: The pieces are made from sturdy, high-quality plastic that feels durable and safe for little hands. There are no sharp edges, and the gems are large enough to prevent choking hazards. Versatile Learning Opportunities: In addition to sorting and counting, we’ve used this set for imaginative play. My daughter loves pretending she’s a treasure hunter or jeweler, which adds an extra layer of creative fun. Compact and Easy to Store: With just 19 pieces, the set is easy to store and doesn’t take up much space. It’s also lightweight, making it perfect for travel or playdates. Cons: Limited Number of Pieces: While the 19 pieces are sufficient for basic activities, adding a few more gems or additional shapes would increase the variety and extend playtime. Slightly Simple for Older Kids: For children closer to the upper age range (5+), the activities might feel too basic. However, you can introduce more advanced concepts like simple addition or subtraction to keep it challenging. This activity set has quickly become a favorite in our home. My daughter enjoys sorting the gems by color and shape, and I’ve noticed her improving her counting skills. We also play matching games, which keep her entertained and focused. It’s a great toy for independent play as well as parent-child interaction.
A**C
One of the best learning resources toys!
The Learning Resources Rock 'n Gem Surprise set is a gem in our home learning, captivating my daughter with its blend of colorful gems and educational activities. The “rocks” are the perfect size for her little hands to grasp, and she loves “mining” to get the gems out. Considering how much she has been using this toy, it’s pretty impressive it’s held up so well. She loves sorting her “gems” when she is done by color or shape. It perfectly merges her fascination with nature and early STEM learning. The excitement of uncovering hidden gems within the “rocks” adds an element of surprise that keeps her eagerly engaged. As she manipulates the pieces, her fine motor skills and sensory abilities are honed, and watching her learn and grow with every play session is truly rewarding. This 19-piece set not only brightens her day but also lays a solid foundation for critical early STEM skills in a fun and interactive way allowing her to learn as she plays! Highly recommend!
F**E
Kid Approved
My kids are obsessed—this has turned into nonstop playtime since we got it. They love hiding other small items inside and discovering them again, which keeps them engaged for ages. It’s great for color matching and really helps with understanding cause and effect in a fun, hands-on way. Educational without feeling like “learning,” and honestly one of the toys they keep going back to. Highly recommend!
B**Y
Great interactive toy.
Nice toy for my 3 year old. My almost 2 year old also tries but isn’t quite ready. The pieces are a good size. Just the trim diamonds are a tad small and might be a chucking hazard for smaller kids.
E**E
Lots of learning
I purchased this for my 3-year-old, and while he does enjoy it, my 5-year-old definitely gets even more out of it. The concept is fun and engaging, but my 3-year-old has some difficulty opening and closing the rocks independently. That said, it’s a wonderful learning tool for practicing colors and shapes. It also encourages gross motor development, which I really appreciate as a parent. Overall, I would recommend this more for ages 4 and up, especially if you’re looking for something both educational and interactive.
L**3
My boys love these. Really good quality, some small gems which I need to keep away from baby sister but otherwise they keep coming back to these. Very much enjoy smashing them and seeing what colour gem is inside or which shape they will get.
M**T
Questo set della Learning Resources è veramente ben ideato. In pratica sono 8 “pietre” tonde con all’interno ciascuna una pietra preziosa da aprire con martello e scalpello. Devo dire che è veramente originale e diverso dal solito, tanto che mia figlia ci gioca tantissimo. Io nascondo per la casa le pietre e lei fa finta di essere un archeologa e le va a cercare. Una volta trovate si diverte un sacco ad aprile una per una per scoprire quali pietra preziose sono racchiuse all’interno. Insieme nel set è compresa anche una comoda borsetta di tela in modo da poter riporre all’interno tutti i pezzi del set e non perdere niente. Nel complesso lo trovo ben realizzato ed il prezzo attuale, di circa 28 euro, mi sembra ber rapportato alla qualità stessa del set. Io personalmente lo consiglio, soprattutto per la sua originalità.
A**R
My kids love this set so much! They enjoy using the hammer and pick to open the gems. They find it so fun to find the gems or the ‘treasures’ as they call it and matching them back to rocks and closing them up. These are pretty strong as my children really beat on them with the hammer lol! A win for moms.
J**D
Our little girl loves self play and this is great for development and imagination
I**A
Super zabawka dla dzieci
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