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💎 Crack open wonder, wear your curiosity!
The NATIONAL GEOGRAPHIC Break Open 4 Geodes Science Kit offers an immersive STEM experience for kids 8 and up, featuring four real crystal-filled geodes, safety goggles, a display stand, and an educational guide. Perfect for inspiring a new generation of geologists, this premium kit combines hands-on fun with trusted National Geographic quality and educational value.
| ASIN | B01NCECCWS |
| Age Range Description | 8 years and up |
| Age range (description) | 8 years and up |
| Best Sellers Rank | #82,697 in Toys ( See Top 100 in Toys ) #1,082 in Educational Science Kits |
| Brand | Blue Marble |
| Brand Name | Blue Marble |
| Customer Reviews | 4.4 out of 5 stars 4,575 Reviews |
| Educational Objective | Observation Skills |
| Global Trade Identification Number | 00816448020551 |
| Included Components | 4 premium geodes, display stand, safety goggles, geode learning guide |
| Is Assembly Required | No |
| Item Dimensions | 17.8 x 6.4 x 21 centimeters |
| Item Type Name | Break Open 4 Geodes Science Kit |
| Item Weight | 454 g |
| Item dimensions L x W x H | 17.8 x 6.4 x 21 centimeters |
| Item weight | 454 g |
| Manufacturer | NATIONAL GEOGRAPHIC |
| Manufacturer Maximum Age (MONTHS) | 1188.0 |
| Manufacturer Minimum Age (MONTHS) | 96.0 |
| Manufacturer Part Number | NGGEO4 |
| Material Type | Geode |
| Model Number | NGGEO4 |
| Set Name | 4 Geodes |
| Size | Mittel |
| Sub Brand | National Geographic |
| Theme | Science, Geology |
| UPC | 816448020551 |
| Unit Count | 1 Count |
Q**E
Géodes de bonnes taille
Un coffret bien rempli avec des géodes de bonnes tailles. Pas encore ouvertes.
A**G
Fun for my 8 yr old son!
We have only opened the smallest geode using the pointed end of the tool shown in the picture. He found it easy to open. However, we tried to open one of the larger ones, but it proved to be more challenging. I’m glad I bought the tools because using a hammer alone wouldn’t have worked well. We’re excited to open the rest of them. I did not find the process messy. Updated 3/16/26 One geode was solid. My son lost interest before I realized it was solid because he was not able to crack it open. I suggest if one seems too difficult, move on and return to it last. I still recommend this; it was a fun activity, plus the sparkly geodes are easy to display and make a great keepsake. Hope this is helpful!
B**Q
Fun and educational
Brought much excitement to my grandson. Every geode is different inside and who doesn’t enjoy whacking something with a hammer? Great for introducing geology through physical discovery and being the first to peer inside ancient rocks. Highly recommended.
G**N
Chonky sized Geodes, fill an adults hand, huge for kids.
Got these for my youngest as he wanted something chonky, they are about the size of a snowball for an adults hand. Loads of fun in them, and value for money, the colors have not disappointed
A**C
Wonderful gift for rock lovers (kids)
Bought this for my friend’s son who is a young rock lovers. He loves it! Yet, it actually very hard to break and require support from adult to open it. Buy it if you know his / her parents won’t mind to help the little explorer. It’s a good experience. I think this box sets is in good portions. I know there is another box set that has more stones but charge just a little bit more. Very tempting, isn’t it? But after reading the reviews, the version with more stones brings higher expectations. So when the little explorer finds all the stones are actually similar, they become disappointed. And the helpers get disappointed as well (according to my friend, it requires quite some efforts to open each stone). So 4pcs version is a good experience. 10 pcs will be too much.
Trustpilot
4 days ago
1 month ago