NATIONAL GEOGRAPHIC Rock Tumbler Kit - Complete 2 Lb. Polisher for Adults & Kids, Black, Model NGPROTUMBLER3
SKU: 88846111565

NATIONAL GEOGRAPHIC Rock Tumbler Kit - Complete 2 Lb. Polisher for Adults & Kids, Black, Model NGPROTUMBLER3

Sale price$85.55 Regular price$95.05
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Description

NATIONAL GEOGRAPHIC Rock Tumbler Kit - Complete 2 Lb. Polisher for Adults & Kids, Black, Model NGPROTUMBLER3The Blue Marble Rock Tumbler is an ideal tool for both kids and adults who wish to explore the fascinating hobby of rock tumbling. This professional grade tumbler allows users to transform rough stones into stunningly polished gemstones, making it a perfect educational activity for budding geologists and craft enthusiasts. Constructed with durable materials, this rock tumbler features a large capacity barrel designed for optimal performance. Its

The Blue Marble Rock Tumbler is an ideal tool for both kids and adults who wish to explore the fascinating hobby of rock tumbling. This professional-grade tumbler allows users to transform rough stones into stunningly polished gemstones, making it a perfect educational activity for budding geologists and craft enthusiasts.

Constructed with durable materials, this rock tumbler features a large capacity barrel designed for optimal performance. Its innovative design includes a stainless-steel lid, ensuring durability while minimizing noise by being 75% quieter than traditional plastic barrels. The reliable motor is equipped with time and speed control settings, allowing users to set their desired tumbling cycle and focus on other activities. This tumbler kit also includes 1 lb. of raw rocks featuring nine different types of gemstones, as well as essential accessories such as jewelry fastenings, grit, strainer, and the unique GemFoam rock polisher. With GemFoam, users can achieve an exceptional shine on their gems, setting this tumbler apart from competitors.

Key Features:
  • CREATE YOUR OWN GEMSTONES: Perfect for kids and adults, turning rough rocks into polished gemstones.
  • DURABLE DESIGN: Features a leak-proof, 2 lb. barrel with a stainless-steel lid for long-lasting use.
  • QUIET OPERATION: 75% quieter than plastic tumblers, making the tumbling experience more enjoyable.
  • TIME AND SPEED CONTROL: Adjustable settings allow users to customize their tumbling experience.
  • COMPREHENSIVE KIT: Includes 1 lb. of raw rocks, 9 types of gemstones, grit, and jewelry fastenings.
  • UNIQUE GEMFOAM: Reusable polisher that enhances shine for a professional finish on gemstones.
  • HIGH-QUALITY EDUCATIONAL TOY: Backed by exceptional service, perfect for educational purposes and hands-on learning.

This rock tumbler is an excellent choice for families, hobbyists, and educators looking to engage in a fun and educational activity. With its user-friendly design and comprehensive kit, the Blue Marble Rock Tumbler provides endless opportunities for creativity and learning. Experience the joy of transforming raw rocks into beautiful gemstones while fostering a love for geology and craftsmanship.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88846111565

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The Anchored Style
Carnegie, US
★★★★★ 5
Dermatologist-Recommended, Gentle Coverage with Added Sun Protection
Size: 1.7 Fl Oz (Pack of 1), Size: 1.7 Fl Oz (Pack of 1)
This Eucerin Tinted Moisturizer was recommended to me by my dermatologist after having MOHS surgery performed on my face twice. At that point, sun protection became non-negotiable. He felt that the moisturizer with SPF 30 that was already part of my skincare routine was not sufficient on its own and suggested adding this product for better daily protection. I’m so glad I followed his advice. This tinted moisturizer provides lightweight, natural-looking coverage that evens out my skin tone without feeling heavy or settling into fine lines. It blends easily and leaves my skin looking healthy and polished, not made-up. What I appreciate most is how hydrating and gentle it is. My skin can be sensitive, especially after procedures, and this has caused no irritation or breakouts. It wears comfortably all day and layers well with other skincare products when needed. The coverage is sheer, so it won’t replace foundation if you want full coverage, but it’s perfect for everyday wear and gives me the confidence to step out with minimal makeup while knowing my skin is protected. I would highly recommend this to anyone who has sensitive skin, a history of skin cancer or procedures, or who simply wants reliable sun protection with a natural finish.
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Reviewed in the United States on January 24, 2026
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Tatiana EL-Khouri
Lowell, US
★★★★★ 5
The Lazy Makeup Day MVP
Size: 1.7 Fl Oz (Pack of 1)
This has become my easy low-maintenance face day product. It gives just enough tint to even things out while still giving solid SPF coverage, so I can skip foundation without feeling totally bare-faced. The finish feels lightweight, my skin stays comfortable all day, and the color blended into my skin way better than I expected from a “universal” tint.
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Reviewed in the United States on May 6, 2026
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sarah b
Belleville, US
★★★★★ 4
Overall good aesthetic result for mineral sunscreen, but some downsides
Size: 1.7 Fl Oz (Pack of 1)
It is quite good overall, it blends in perfectly to my medium-light warm tone skin. There is no white tint. It seems effective in terms of SFP and doesn't leave a greasy or heavy feel, ends up looking lightly glowy but reasonably dry to the touch. I'm not sure you'd want to apply it thick enough to substitute for foundation. What I don't like - Like makeup the color can rub off on clothes etc. - Doesn't seem to reapply very well, leads to pilling, and also rubbing my face at all leads to pilling. It's very "don't touch it again after you applied once" - Quite hard to remove with normal cleanser, I think I might need to remove it with oil or something?
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Reviewed in the United States on January 29, 2026
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Ellemme
Lexington, US
★★★★★ 3
Way too heavy & greasy for combination skin
Size: 1.7 Fl Oz (Pack of 1)
Ugh this tinted sunscreen is such a let-down. I was excited to find an option that's a mineral sunscreen, with tinting that's supposed to work for all skin tones, is made with non-comedogenic ingredients, and is a more reasonable price than what my old tinted sunscreen now costs. I saw mixed reviews on the greasiness / heaviness of this sunscreen, but decided to give it a try, especially because I have combo skin that gets pretty dry in the winter... but wish I had listened to the people who said this is overwhelmingly thick. Pros: the tint works fairly well for my light-to-medium warm-toned skin (although you can see in my video it doesn't blend at all well with my hand's skin tone... so can't imagine this will be universal), it doesn't irritate my combination skin that can be very sensitive, and hasn't blocked my pores. Cons: This feels like I'm smearing peanut butter on my face - it is such a thick and oily consistency. I have combination skin, with some areas that are especially dry right now in a northern winter climate... but this is not what I would call "moisturizing" - it's greasiness that is impossible to rub in, doesn’t dry down, and instead just sits on the skin (and I'm not even using close to the amount of sunscreen you're supposed to in order to get the true SPF coverage). I use tinted sunscreen to replace the need for a BB cream or foundation, and this unfortunately would never be appropriate for everyday wear.
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Reviewed in the United States on February 27, 2026
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tracy lautt
Draper, US
★★★★★ 5
Not super greasy, thankfully!
Size: 1.7 Fl Oz (Pack of 1)
Very gopd product! Goes on smooth and protects well. Non greasy feel.
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Reviewed in the United States on May 20, 2026

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