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Item #:
2804602
National Geographic Hobby Rock Tumbler Kit for Kids and Adults Ages 8+ | Rough Gemstones, 4 Polishing Grits, Rock Polisher, Geology Science Kit, Rock
Item #:
2804602
KES 11338
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 5 items left in stock.
Order now and get it around Friday, August 14
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Make any stone sparkle and polish everyday rocks into dazzling gemstones!
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What Stands Out
STEM Learning
Encourages curiosity in geology and Earth sciences, making it an excellent educational tool for kids and adults alike. Perfect for hands-on learning experiences at home or in classrooms.
Complete Kit
Includes rough gemstones and four polishing grits, providing everything needed for a complete rock polishing experience. Users can start their hobby without needing to purchase additional supplies.
Quality Assurance
National Geographic's reputable brand ensures high-quality components and detailed instructions, offering users confidence in their investment while delivering an enjoyable and effective rock tumbling experience.
Product Details
- CREATE YOUR OWN GEMSTONES - Make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
- A TUMBLER THAT'S MADE TO LAST – Our high-quality tumblers are made with a durable motor that’s designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. An excellent STEM activity for kids.
- A COMPLETE HOBBY TUMBLING KIT - Everything you need to create polished gemstones: the tumbler, four polishing grits, sifter, nine types of real rough gemstones, plus a detailed full-color learning guide. Makes a great gift for girls and boys!
- EASY TO USE – Simple instructions and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, set it and forget it! This is a great gift for kids.
- AWARD-WINNING PRODUCTS - Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!
| Brand Name | Blue Marble |
| Age Range Description | 8 years and up |
| Educational Objective | STEM |
| Sub Brand | National Geographic |
| Set Name | Hobby |
| Manufacturer Maximum Age (MONTHS) | 1188 |
| Unit Count | 1 Count |
| UPC | 816448020421 |
| Manufacturer Minimum Age (MONTHS) | 96 |
| Global Trade Identification Number | 00816448020421 |
| Included Components | Complete Rock Tumbling Kit |
| Item Type Name | Rock Tumbler Kit – Hobby Edition |
| Model Number | NGHOBBYTUMBLER |
| Manufacturer | JMW Sales, Inc |
| Manufacturer Part Number | NGHOBBYTUMBLER |
| Theme | Rock Tumbling |
| Material Type | Plastic |
| Size | One Size |
| Item Dimensions | 13.81 x 4.88 x 8.06 inches (35.1 x 12.4 x 20.5 cm) |
| Package Weight | 6.51 Pound |
| Country of Origin | This item will be imported from US |
What's in the box
Complete Rock Tumbling Kit
Who Should Buy?
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Geology Students
Ideal for students learning about geology, facilitating hands-on experience in rock polishing and mineral identification.
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Family Fun
Perfect for family bonding activities, allowing parents and kids to explore geology together in an educational yet entertaining way.
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Hobby Collectors
Great for hobbyists who enjoy gem collecting and want to enhance their collection through polishing rough gemstones.
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Fast Results Seekers
Not suitable for those looking for quick results, as rock tumbling requires time and patience to polish stones effectively.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What materials can I use in the National Geographic Hobby Rock Tumbler Kit?
Answer: You can use a variety of semi-precious stones and rocks, including quartz, agate, and jasper, in the National Geographic Hobby Rock Tumbler Kit. The kit is designed to polish softer rocks that can withstand the tumbling process. This allows you to create beautiful, polished gemstones suitable for jewelry-making or collections. -
Question:
How long does the tumbling process take with this kit?
Answer: The tumbling process typically ranges from 4 to 6 weeks, depending on the specific type of rock and the desired finish. The National Geographic Hobby Rock Tumbler features a 7-day timer, allowing you to set intervals for each stage of tumbling, including coarse grinding, fine grinding, and polishing. This adjustable timer ensures that the process is efficient and tailored to your individual needs. -
Question:
Is the rock tumbler suitable for beginners?
Answer: Yes, the National Geographic Hobby Rock Tumbler Kit is designed specifically with beginners in mind. It comes with clear instructions and a complete set of tumbling grit necessary for successful polishing. Beginners will appreciate the straightforward design and features, making it an excellent choice for those new to rock tumbling and gemstone polishing. -
Question:
What safety features does the National Geographic Hobby Rock Tumbler have?
Answer: This rock tumbler kit is built with durability in mind, featuring a leak-proof design to prevent spills during operation. Additionally, the tumbler operates quietly, which is perfect for indoor use. These features ensure a safe and pleasant experience, whether you are a hobbyist or working with children on a fun project. -
Question:
Can I make jewelry from the polished stones?
Answer: Absolutely! The polished stones created using the National Geographic Hobby Rock Tumbler Kit are perfect for making custom jewelry. Once your stones are polished and smooth, you can create unique necklaces, earrings, or other decorative elements. This makes the kit not only a fun hobby but also a gateway to crafting personalized jewelry gifts. -
Question:
What type of grit is included in the kit?
Answer: The National Geographic Hobby Rock Tumbler Kit includes all the necessary grits for the entire tumbling process: coarse grit for initial shaping, medium grit for smoothing, and fine grit for polishing. These high-quality grits ensure that your stones are polished to a beautiful shine, making the end result visually stunning and ready to use. -
Question:
How can I maintain my rock tumbler for longevity?
Answer: To maintain your National Geographic Hobby Rock Tumbler, keep it clean after each use by rinsing the barrel and grinding materials thoroughly. Avoid overloading the barrel, as this can lead to inefficiencies or potential damage. Regular maintenance will ensure that your tumbler remains in optimal condition and continues producing beautiful stones over time. -
Question:
What is the maximum capacity of the tumbler barrel?
Answer: The National Geographic Hobby Rock Tumbler has a barrel capacity of approximately 3 pounds. This size is ideal for processing a good amount of stone while still being manageable for beginners. Whether you are working on a short project or a larger one, this capacity allows for versatility and creativity in your rock polishing. -
Question:
What types of rocks should I avoid tumbling?
Answer: It is advisable to avoid tumbling very hard materials like diamonds or rocks that can fracture easily, such as feldspar. This can cause uneven polishing or damage to the tumbler itself. Instead, focus on softer rocks that are known for their polishable characteristics, ensuring a successful tumbling experience without any complications or safety concerns. -
Question:
Where can I buy National Geographic Hobby Rock Tumbler Kit?
Answer: You can purchase the National Geographic Hobby Rock Tumbler Kit through Ubuy in Kenya. Ubuy offers a convenient online shopping experience, providing detailed product information and customer support to help you make the right choice for your rock tumbling needs.
Blue Marble Rock Tumblers NGHOBBYTUMBLER Editorial Review
The NATIONAL GEOGRAPHIC Rock Tumbler Kit - Hobby Edition is a fantastic STEM science kit for geology enthusiasts of all ages. This kit includes rough gemstones and four polishing grits, allowing you to transform ordinary rocks into beautiful polished gemstones. The tumbler is easy to use and delivers great results, making it suitable for both kids and adults. It's a wonderful way to learn about geology and have fun at the same time.
Customer Reviews & Ratings
25877 customers ratings
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Pros
- Includes rough gemstones and four polishing grits
- Easy to use
- Great results
- Suitable for both kids and adults
- Fantastic way to learn about geology
Cons
- None mentioned in the reviews
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KES 11338
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 5 items left in stock.
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Features & Benefits
- Transform rough rocks into beautiful gemstones effortlessly.
- Durable design ensures long-lasting use for years.
- 75% quieter operation due to leakproof rubber barrel.
- Complete kit includes tumbler, polishing grits, and rough gemstones.
- User-friendly one-touch settings and timer for easy operation.
- Award-winning product encourages creativity and learning.
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