Blue Marble NATIONAL GEOGRAPHIC Rock Collection Advent Calendar 2023 with 24 Gemstones, Minerals & Fossils for Kids, Complete Gem & Fossil Collection Christmas Countdown Calendar

Para un adulto. Pero para niños también está padre. Vienen todas las piedras que marca la caja. Vale la pena.

If you're a rockbound this is a neat gift

I posted about this calendar on social media when I first heard about it, and one of my followers gifted it to me! I have had so much fun waking up each morning and opening a new little door. I'm only halfway through the month, and I already have plans to get one of the other national geographic Advent calendars next year, I'm having so much fun with this. So far, it has been a really interesting mix of polished stones, crystals, a geode fragment, and lots of fossils like an urchin and a bivalve. The kit comes with a little magnifying glass and dig tool, and also a little bag to store your treasures in. A handy chart on the side gives you a little guide so you can figure out what the days find is and learn a few interesting facts about it. I have told so many people about this. Can't wait for my big dig kit I get to open on day 24!

Makes a great Christmas gift

Gift for 4 yr old granddaughter. What 4 yr old doesn't love pretty rocks!!! As of Dec 2, the two days that she has opened are beautiful. I am a bit disappointed in the calendar construction. I assumed it would have little windows that would be storage compartments for the rocks. No!! Only cardboard pull offs that do not attach back. It comes with a pretty fabric drawstring bag for rock storage. However, she is thrilled with it, so Grammy is happy.