Break Your Own Geodes - Hollow White Moroccan 1" - 2.5" Large, Medium, Small Geode for Kids - Science Kits for Kid Ages 8-12, 8-10, 12-14 Age - Discovery Toys Gifts

My kid wanted a Geo birthday. This was great to have everyone have a Geo value for the prize wasn’t bad. The size ranges from small to medium, but it’s fun and educational but we pop one right when we got the box just to test I don’t have a picture, but it was hollow and sparkly so so far I give it five stars and hope the rest turned out like that one did at the birthday party

Great “bang for your buck”. The geodes have sparkling crystals inside which kids love. You need adult supervision when using a hammer to break them. Fun activity!

My son's girlfriend gave him one of these and when my 10yo daughter saw it she immediately asked if I could buy some. She loves sparkles and wanted to decorate her room with a bunch of pieces. I found this set of 25, and they are the best price I found.As shown in my 1st photo, most of them are pretty small. There are only 1 or 2 i would consider "large" and that's only in comparison to the rest of them. The majority are small, and are genuinely small! I haven't cracked a small one yet but I'm afraid I won't get any good pieces from them. Will update after I do. I cracked a large one and a medium sized one to get the pieces shown in my other photos. The 3 plastic display stands are just cheap little things, but they definitely help of you want to show off any pieces. The only pieces you can use on those will come from the largest rocks. Even the medium rock pieces were too small for the stands.The instructions tell you to either use a hammer, or to place in a sock and hit it on a hard surface. I couldn't crack it with a hammer at first at all. I put them inside an old sock (important because it WILL destroy the sock!) and then hit it with the hammer while inside the sock. That finally worked. It also keeps the tiny pieces from flying all over, and keeps all the pieces together so they are easier to pick up.The rocks themselves are ugly on the outside, but the crystals are the part that matters. Lol. The crystals are all clear on these. They are naturally formed in different sizes inside, so there are some areas with teeny tiny crystals that look a bit like crackle glass, and some areas with larger crystals.This is a fun project to do with children! My daughter is going to have many beautiful, sparkly crystals to decorate with! And it's cool to get to open the sock and see what you get with different rocks. I recommend this with parental supervision and help! Safety first!

Bought for my class

Fast reliable shipping and great packaging. Very nice geodes..all geodes were hollow and have beautiful crystals . First class honest business here. Highly recommend .A++++

Used this geode rocks for Cub Webelos advancement. They had a blast smashing the rocks apart and see the beautiful chrystals inside. The smaller ones were a bit difficult to Crack open, even for the parents. Yet overall a fun activity they enjoyed doing. We ran out rock; Cub Scouts were asking for more!! 😂⚜️

The majority couldn't be cracked by the kids. Very disappointing

This was such a fun time for the whole family