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Blue Marble

NATIONAL GEOGRAPHIC Gemstone Advent Calendar - 2024 Advent Calendar for Kids with 24 Gemstones to Open Each Day, a Complete Rock Collection Christmas Countdown Calendar with Mini Gemstone Dig Kit

    • Based on 2,250 reviews
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Nov 28
Order within 20 hours and 42 minutes
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Pattern Name: Calendar


Style: Gemstone Advent


Features

  • REVEAL A NEW GEM EACH DAY - Each day of December as Christmas approaches, kids can open a gorgeous new gemstone to add to their collection! Includes a collector's pouch to keep all your gems safe.
  • COLLECT 24 STUNNING GEMS - The beautiful, polished gemstones for kids in this advent calendar include agate, green aventurine, hematite, sodalite, turquenite, tiger's eye, blue calcite and more!
  • DIG OUT A SPECIAL CRYSTAL ON THE FINAL DAY - The final piece in this collection is stunning rose quartz that kids unearth from a mini dig brick, just like a real geologist!
  • CREATE UNIQUE JEWELRY - This Christmas advent calendar includes five jewelry settings so kids can create their own special jewelry with their new gemstones! This calendar brings joy all year long!
  • HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!

Brand: Blue Marble


Color: Multi-Color


Age Range (Description): 8 years and up


Material: Gemstone Advent


Format: Advent Calendar


Product Dimensions: 10 x 7.28 x 0.1 inches


Item Weight: 1.06 pounds


Manufacturer: JMW Sales, Inc.


Country of Origin: China


Item model number: NGGEMADVENT


Assembly required: No


Batteries required: No


Included Components: Toy


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great selection
These were wonderful! We are always looking for fun advent calendars, and these were amazing! Great crystals! Excellent quality and selection. Definitely worth the money!
Reviewed in the United States on June 16, 2024 by Julia Costin
    • BEST new tradition!
It adds joy to my heart when my son gets up early JUST to open the daily tab with SO much excitement each morning! Our new family tradition has started! Will buy each year as I see my kids curosity and wonder lighting up their brains each morning as they pop one open! He reads the rock descriptions that are so brilliantly displayed with a great pic of each possible rock, makes the jewelry kits that came with it with his favorite rocks, AND BEST of all it has peaked his interest so much that he goes and reads more about the rocks/minerals and takes them to share with his class! A++++ Great quality ... show more
Reviewed in the United States on December 16, 2023 by Mom from ohio
    • Nice idea
Good gift for advent
Reviewed in the United States on October 11, 2024 by Phyllis Bitner
    • Our preteen loves it
Review Image by Mommakins Mommakins
Review Image by Mommakins Mommakins
Review Image by Mommakins Mommakins
Review Image by Mommakins Mommakins
Review Image by Mommakins Mommakins
This advent calendar has been a hit so far for our almost 13 year old boy. He's looking forward to opening the jewelry piece so he can make a necklace from one of the stones. The price was great. This is gemstones. They are polished so you don't have to waste months polishing them yourself in a tumbler. Comes with a bag with a brush tool, and on the last day, you can dig out your last gemstone that's encased in kid-friendly material. You open the box like a book. It has a bit of Velcro holding the flap down. There is a list of the 24 gemstones on the left inside of the flap of the box. Then there are 24 numbered boxes on the right side. The first day you can open two (the box that says "open first" is a bag and tool for later use). As you open each day, starting at day 1, you get a gemstone and can compare it to tge list of the left side to identify it. Most are easy to identify, since they are different patterns and colors. My kid only got stuck on day 3 because there were 3 green to choose from but dad came to the rescue. To the people who complained they didn't know they had to dig out the last rock... It says so right on the back of the box, using a large picture to show you. (See my attached photos). It's part of the fun. Kids like it even if you think it's lame. There are fake kits on amazon. This is NOT a fake kit. Make sure you order from this page, where it actually sats National Geographic as the seller and ON THE BOX. If your box kit doesn't say national geographic, it's a knock off. (The square logo is not enough to proce authenticity, it beeds to have the name too) If you're looking for fossils and stuff, this is not the right kit. There is a kit for rocks and fossils specifically. This one is gemstones. It's awesome. Edit: I do wish there was an "answer" sheet included that listed all the genstones and the day they are opened. Some of them are tricky to identify until others are opened days later and ruled out through process of elimination. ... show more
Reviewed in the United States on December 3, 2022 by Mommakins Mommakins
    • Better than candies for advent
My 5 year old granddaughter really (!) enjoyed this and we talked about the rocks at length.
Reviewed in the United States on October 25, 2024 by Wanda Kramer
    • Five Stars
I highly recommend this product for anyone!
Reviewed in the United States on October 27, 2024 by Amazon Customer
    • Exciting for any gem/rock lover!
Review Image by Destiny Musick Destiny Musick
This was for my 6 year old this December and he absolutely loved it. It’s definitely worth the money if your kid is a collector of all things rock related and enjoys the surprise of it all. Plus that’s kind of what I expect with things like this, lots of variables and no guarantees. I liked that the last day was one he got to be interactive with to get to the actual gem! I would say I was also super impressed with the cute little NatGeo protective baggie it comes with as well as the pieces to make the gems into jewelry. My only wish is that the necklace holder was bigger since most of the gems were too big to actually fit. ... show more
Reviewed in the United States on December 29, 2023 by Destiny Musick Destiny Musick
    • Probably the biggest hit of our 2023 holiday gifting
This unique advent calendar turned out to be an unexpected and great turn on a common theme. It was an easy choice for us, as our child loves gems and minerals. This set comes nicely packaged and arranged with great accessories. It comes with a name we have grown to trust when filling our hearts with love and our minds with fascination for our wonderful planet. An excellent quality purchase that I highly recommend to you for your next advent calendar purchase. ... show more
Reviewed in the United States on May 11, 2024 by larry

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