Rock Tumbler - World Geology Gem

Rock Tumbler - World Geology Gem

Regular price $ 69.00
Shipping calculated at checkout.

It is suitable for beginners to have a unique and hands-on experience that allows children to explore the mysteries of the geography. In just 2 days, create your own dazzling gemstones from rough rocks in a fun way.

  • 【Beautiful Gemstones in 2 Days】Designed for kids ages 8 and above, Science Can rock tumbler kit is suitable for beginners to have a unique, hands-on experience that allows children to explore the mysteries of the geography. Just 2 days, create your own dazzling gemstones from rough rocks in a fun way.
  • 【Easy To Follow】Along with simple Instructions and automatic shutoff feature, easy for children to handle the science kit. Pour in the rough stones and grit and let the machine do its job! Wait 2 days, the glorious moment has finally arrived, gently take out the gemstones and DIY your own jewelry!
  • 【Complete Exploration Kits】Includes rock tumbler machine, leak-resistant barrel, noise reduction cover, 9 different types of stones, 150-mesh and 600-mesh polish grit, a bag of white crystal, jewelry fastenings, a measuring cup, 2 gem storage bags and an Illustrated Easy-to-Follow Instruction. Perfect homeschool gift ideas for girls and boys ages 8-12.
  • 【Quality Safety Products】The Rock Tumbler Kit is made of child-friendly material. The noise reduction cover, making it 70% quieter than other plastic models. These gemstones-polishing experiments take some time, but your patience will be worth it! Watch the progression of the gemstones from angular pieces to those with rounded edges and eventually polished.
  • 【Great Educational Gift for Kids】Smart choice to get this educational kit as a Christmas or Birthday gift for the aged of 8 9 10 boys and girls. STEM toy is an hands-on, screen-free, educational, knowledge-based science kit designed for children who love science and the geography.


Mockingbird Baby and Kids strives to process all in-stock items within 3 business days.  Please keep in mind we are closed on Mondays.  Overnight and Express orders ship on the closest business day.  Overnight and Express do not apply to UPPAbaby strollers or car seats.

Orders shipping within the United States (excluding Alaska, Hawaii and islands) ship free if order total is $100+.  Orders under $100 will incur a $9.00 shipping charge.  Domestic orders ship via USPS or UPS.

We ship WORLDWIDE!  International shipping is calculated at checkout.  Customers are responsible for all customs and duties.  International orders will incur a ship charge priced in cart once shipping address is entered.  Orders will ship DHL International, USPS or UPS.

Our shipping carriers are also feeling the impact of the pandemic and shipping is taking longer than expected.    If your tracking information shows that your package was delivered, but you can't find it within 48 hours of expected delivery, please:

  • Verify your shipping address
  • Check the full delivery location
  • Check if delivered to a neighbor - there are lots of new drivers working for all shipping carriers
  • In rare cases, packages may say delivered up to 48 hours before arrival.


You may return new, unworn and unused items with tags attached within 14 days of delivery for full refund, less outbound ship costs.  Returns are at the customers expense.  Strollers, car seats, Rumbleseats, gift cards and special orders are not returnable.

Returns can be made via mail or in store.  You are welcome to return via the most convenient shipping method for you.  Please pack all items in their original packing to return, including the original packing slip or a note indicating it is a return.   Items received as a gift may be returned for store credit.

Mockingbird Baby & Kids  | Return | 219 Main Street | Charlestown, MA | 02129

You should expect to receive your refund within three weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days) and the time it takes your bank to process our refund request (5 to 10 business days).  Mockingbird does not cover the cost of return shipping.



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