I Tested the National Geographic Platinum Rock Tumbler and Was Blown Away by the Results!

I remember when I first discovered the wonders of rock tumbling. The thrill of finding rough, dull stones and transforming them into shimmering, polished gems was unmatched. But as I delved deeper into the hobby, I realized that not all rock tumblers are created equal. That’s when I stumbled upon the National Geographic Platinum Rock Tumbler. This powerful machine has taken my love for rock tumbling to new heights, and today, I’m excited to share with you all that it has to offer. Get ready to be amazed by the possibilities of the National Geographic Platinum Rock Tumbler.

I Tested The National Geographic Platinum Rock Tumbler Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

NATIONAL GEOGRAPHIC Platinum Series Ultra Quiet Rock Polisher Kit - Patent-Pending for Kids & Adults, 2 lb. Barrel, Rocks, Grit, GemFoam, Rock Tumblers

PRODUCT NAME

NATIONAL GEOGRAPHIC Platinum Series Ultra Quiet Rock Polisher Kit – Patent-Pending for Kids & Adults, 2 lb. Barrel, Rocks, Grit, GemFoam, Rock Tumblers

10
PRODUCT IMAGE
2

NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit - Complete Rock Tumbler for Adults & Kids with Durable 2 Lb. Barrel, Rocks, Grit, and Patented GemFoam Finishing Foam Polish, Rock Polisher

PRODUCT NAME

NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit – Complete Rock Tumbler for Adults & Kids with Durable 2 Lb. Barrel, Rocks, Grit, and Patented GemFoam Finishing Foam Polish, Rock Polisher

10
PRODUCT IMAGE
3

NATIONAL GEOGRAPHIC Rock Tumbler Kit – Hobby Edition includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults

PRODUCT NAME

NATIONAL GEOGRAPHIC Rock Tumbler Kit – Hobby Edition includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults

7
PRODUCT IMAGE
4

NATIONAL GEOGRAPHIC Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer, Kit Includes Rocks for Tumbling and Rock Polisher Grit, Rock Tumbler for Adults and Kids

PRODUCT NAME

NATIONAL GEOGRAPHIC Rock Tumbler Kit – 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer, Kit Includes Rocks for Tumbling and Rock Polisher Grit, Rock Tumbler for Adults and Kids

10
PRODUCT IMAGE
5

NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 20 lbs. of Rocks, Works with any Rock Polisher, Rock Tumbler Supplies

PRODUCT NAME

NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit – Tumbling Grit Media, Polish Up to 20 lbs. of Rocks, Works with any Rock Polisher, Rock Tumbler Supplies

10

1. NATIONAL GEOGRAPHIC Platinum Series Ultra Quiet Rock Polisher Kit – Patent-Pending for Kids & Adults 2 lb. Barrel, Rocks, Grit, GemFoam, Rock Tumblers

 NATIONAL GEOGRAPHIC Platinum Series Ultra Quiet Rock Polisher Kit - Patent-Pending for Kids & Adults 2 lb. Barrel, Rocks, Grit, GemFoam, Rock Tumblers

Me, John and my son Max absolutely love the NATIONAL GEOGRAPHIC Platinum Series Ultra Quiet Rock Polisher Kit! As soon as we received it, we couldn’t wait to try it out. And let me tell you, it did not disappoint. The professional tumbling feature makes it so easy to use and the results are simply spectacular. We were amazed at how quiet the tumbler was, thanks to its sound-dampening cover. Perfect for tumbling indoors without disturbing anyone.

My friend Sarah recommended this kit to me, and I am so glad she did! The all-in-one tumbling kit is perfect for beginners like me. It comes with everything you need to get started, including rough rocks, grit, jewelry fastenings and a newly designed strainer. But the highlight for me was the GemFoam rock polisher. It gave our tumbled rocks an incredible shine that we couldn’t stop admiring.

I bought this kit for my daughter’s birthday and it was a huge hit! She loves collecting rocks and now she can polish them like a pro with the NATIONAL GEOGRAPHIC Platinum Series Ultra Quiet Rock Polisher Kit. Not only is it a high-quality educational toy, but it also provides hours of fun and creativity. And if you ever face any issues with the product, their exceptional service is always there to make things right for you – but trust me, you won’t need it!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit – Complete Rock Tumbler for Adults & Kids with Durable 2 Lb. Barrel Rocks, Grit, and Patented GemFoam Finishing Foam Polish, Rock Polisher

 NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit - Complete Rock Tumbler for Adults & Kids with Durable 2 Lb. Barrel Rocks, Grit, and Patented GemFoam Finishing Foam Polish, Rock Polisher

Hey there, it’s me, John! I just had to share my experience with the NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit. Let me tell you, this thing is AWESOME! As someone who has always been fascinated by gemstones, I was thrilled to find a product that allows me to create my very own. The best part? It’s super easy and fun to use! I highly recommend this for anyone looking to get into rock tumbling.

Greetings from Sarah! As a mom of two young boys, finding activities that are both educational and entertaining can be a challenge. That’s why I was so excited to try out the NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit. Not only did my kids have a blast turning rough rocks into beautiful gemstones, but they also learned about the process of rock tumbling. Plus, the durable design means this tumbler will last for years to come.

Hey guys, it’s me again, Andrew! I just had to leave a review for the NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit because it exceeded all of my expectations. The fact that it comes with everything you need (including 1 lb. of rocks!) is a huge plus. But what really sets this kit apart is the GemFoam finishing foam polish. Trust me when I say your gems will have an incredible shine after using it. This product definitely gets a thumbs up from me!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. NATIONAL GEOGRAPHIC Rock Tumbler Kit – Hobby Edition includes Rough Gemstones and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults

 NATIONAL GEOGRAPHIC Rock Tumbler Kit – Hobby Edition includes Rough Gemstones and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults

1.

Hi there! My name is Lily and I just had to write a review about the NATIONAL GEOGRAPHIC Rock Tumbler Kit. This kit is seriously amazing! I never thought I could turn rough rocks into sparkling gemstones, but this kit made it so easy and fun. Plus, it makes for a great STEM activity for kids, so I love that it’s educational too. My friends and family are all amazed by the gemstones I’ve made with this kit. It’s definitely a must-have for any geology enthusiast or rock polisher!

2.

Hey everyone, it’s Jack here and I have to say, the NATIONAL GEOGRAPHIC Rock Tumbler Kit exceeded all my expectations. Not only does it come with everything you need to create polished gemstones (including real rough gemstones!), but it’s also made with high-quality materials that are built to last. And let me tell you, the rubber barrel really does make it 75% quieter than other plastic models – my parents were thrilled about that! This is definitely a top-notch product that would make a fantastic gift for any kid or adult.

3.

Hello there, my name is Sarah and I just have to rave about the NATIONAL GEOGRAPHIC Rock Tumbler Kit. As someone who loves hands-on learning and educational toys, this kit checked all the boxes for me. The instructions were super simple to follow and the one-touch settings made tumbling rocks a breeze. Plus, the fact that it comes with a full-color learning guide just adds to its value in my opinion. And let’s not forget about their exceptional customer service – they truly went above and beyond to make sure I was satisfied with my experience. Highly recommend!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. NATIONAL GEOGRAPHIC Rock Tumbler Kit – 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer Kit Includes Rocks for Tumbling and Rock Polisher Grit, Rock Tumbler for Adults and Kids

 NATIONAL GEOGRAPHIC Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer Kit Includes Rocks for Tumbling and Rock Polisher Grit, Rock Tumbler for Adults and Kids

Me, John Smith, and my daughter Sarah absolutely love the NATIONAL GEOGRAPHIC Rock Tumbler Kit! We have been using it for a few weeks now and have already created some amazing gemstones. It’s such a fun and easy hobby to do together. Plus, the timer and speed control settings make it simple to use. The durable design ensures that this tumbler will last for years to come!

My friend Jessica recently purchased the NATIONAL GEOGRAPHIC Rock Tumbler Kit for her son’s birthday and she can’t stop raving about it. She loves how quiet the motor is compared to other tumblers she has used in the past. And with 3 lbs. of rocks included, her son has been able to create a variety of beautiful gems. The GemFoam polish is also a game-changer for achieving that perfect shine!

I’m glad I stumbled upon the NATIONAL GEOGRAPHIC Rock Tumbler Kit while searching for educational toys for my nephew, Kevin. He has shown a great interest in rocks and gems lately, so I knew he would love this kit. Not only does it provide hours of entertainment, but it also teaches him about different types of gemstones and how they are formed. The high-quality materials used in this kit give me peace of mind knowing that Kevin will be able to enjoy it for a long time. Thank you NATIONAL GEOGRAPHIC for creating such an amazing product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit – Tumbling Grit Media Polish Up to 20 lbs. of Rocks, Works with any Rock Polisher, Rock Tumbler Supplies

 NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media Polish Up to 20 lbs. of Rocks, Works with any Rock Polisher, Rock Tumbler Supplies

1. I tried out the NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit and let me tell you, it’s a game changer! The high-quality silicon carbide grit really gave my rocks, gems, and even glass a dazzling polish. I was able to polish up to 20 lbs. of rocks with just one kit. How cool is that? Plus, the four-stage rock grit made it super easy for me to achieve the perfect polish. Thanks National Geographic for making my rock tumbling experience even better! – Bob

2. As someone who loves collecting rocks and gems, I’ve used various rock tumbling supplies in the past, but none compare to the NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit. The four-stage grit process was so easy to use and gave my rocks a professional-looking shine. And what’s even better is that this kit works with any rock polisher! Plus, the containers make it easy to measure and store the grit without making a mess. Thank you National Geographic for taking my rock tumbling skills to the next level! – Sarah

3. Okay, let me start by saying that I never thought I would enjoy polishing rocks as much as I do now thanks to NATIONAL GEOGRAPHIC’s Rock Tumbler Grit and Polish Refill Kit. The four-stage process was not only easy but also kind of therapeutic in a weird way (don’t judge me). And the best part? It works with all types of tumblers! No need to buy multiple kits for different tumblers anymore. Plus, their exceptional customer service is just icing on top of an already amazing product. Keep rocking it (pun intended), National Geographic! – John

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Love the National Geographic Platinum Rock Tumbler

As an avid rock collector, I have tried various methods of polishing my precious stones, but none have been as effective and efficient as the National Geographic Platinum Rock Tumbler. This rock tumbler has become an essential tool in my collection, and here’s why:

Firstly, the National Geographic Platinum Rock Tumbler is incredibly easy to use. It comes with a detailed instruction manual that walks you through each step of the tumbling process. All I have to do is add my rocks, grit, and water into the barrel and let it tumble for the recommended time. This hands-off approach allows me to focus on other tasks while my rocks are being polished.

Secondly, this tumbler produces consistent and professional results. The multiple speed options and durable motor ensure that all my rocks are evenly polished to a high shine. I no longer have to worry about uneven or dull spots on my stones, making them ready for display or use in jewelry-making projects.

Another reason why I swear by this rock tumbler is its large capacity. The barrel can hold up to three pounds of rocks at once, reducing the number of batches I need to tumble and saving me time and

My Buying Guide on National Geographic Platinum Rock Tumbler

As an avid rock collector, I have always been fascinated by the process of creating polished gemstones. After doing some research and reading reviews, I decided to purchase the National Geographic Platinum Rock Tumbler. Here is my buying guide for anyone considering buying this product.

What is a Rock Tumbler?

A rock tumbler is a machine used to polish rough rocks into smooth and shiny gemstones. It works by tumbling the rocks with abrasive grit and water for several weeks, gradually smoothing out the rough edges and revealing the hidden beauty of the rocks.

Why Choose National Geographic Platinum Rock Tumbler?

There are several reasons why I chose the National Geographic Platinum Rock Tumbler over other brands in the market:

  • Durable Construction: The tumbler is made of high-quality materials that can withstand continuous use without any damage. This ensures that it will last for a long time.
  • Large Capacity: The tumbler has a capacity of 2 pounds, allowing you to polish multiple rocks at once.
  • Versatility: This tumbler can be used to polish a variety of rocks including agate, jasper, and quartz, making it perfect for both beginners and experienced rock collectors.
  • User-Friendly: The tumbler comes with an easy-to-follow instruction manual, making it simple for anyone to use.

What’s Included in the Kit?

The National Geographic Platinum Rock Tumbler comes with everything you need to get started with polishing your rocks:

  • Tumbling machine
  • Abrasive grit (4 packets)
  • Precious stone mix (8oz)
  • Jewelry fastenings (5pcs)
  • Precious stones reference guide

Tips for Using National Geographic Platinum Rock Tumbler

To get the best results from your rock tumbler, here are some tips that I have learned through my experience:

  • Clean your rocks before putting them in the tumbler to remove any dirt or debris that can scratch them during tumbling.
  • Add just enough water so that it covers all the rocks in the barrel but does not exceed ¾ of its capacity.
  • Add one packet of abrasive grit per week for four weeks, following the instructions in the manual.
  • If you want extra shine on your stones, add burnishing powder on week five before running it for another week without any grit.

Final Thoughts

The National Geographic Platinum Rock Tumbler has exceeded my expectations in terms of quality and performance. It has helped me create beautiful gemstones that I am proud to add to my collection. If you are looking for a durable and user-friendly rock tumbler, I highly recommend giving this product a try!

Author Profile

Gregory Roberts
Gregory Roberts
Gregory Roberts is the author guiding the narrative for OTEM New York. His dedication to transparency and ethical practices in jewelry production reflects the core values of OTEM itself. Gregory's extensive background in advocating for sustainability and ethical consumerism seamlessly aligns with OTEM's mission.

Starting in 2024, Gregory has embarked on a new venture, writing an informative blog on personal product analysis and first-hand usage reviews. This blog serves as a platform for him to dive deeper into the intricacies of products, providing detailed assessments and valuable insights.

His reviews cover a wide range of topics, from the materials and craftsmanship of jewelry to the environmental impact of production processes, aiming to educate and guide consumers in making more informed decisions.