SKU: 88846111565

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

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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.

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SKU: 88846111565

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4.0 ★★★★★
Based on 13 reviews
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Vickie Allen
Phoenix, US
★★★★★ 5
Great book!
Format: Hardcover
Great book and makes a great gift to older teens and young adults. John Mark Comer is one of my favorite Christian authors!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
L
Verified Purchase
Langston
Port Orchard, US
★★★★★ 5
The Amazing, Original View of Sex, Marriage and Romance.
Format: Hardcover
Two words: So. Good. I hadn't read anything by John Mark Comer before, but now I'm definitely looking at reading his other books. The depth, honesty, intensity and openness of Loveology really makes it a great tool for getting God's perspective on some of the most important topics in life. So good. As a young man (not even in my twenties yet), this was a great, consuming, eye-opening book that I'm so grateful God allowed me to read. I saw a video for it on Jefferson Bethke's YouTube channel and knew from that moment that I needed to read it. Although it took a few months, I finally ordered the book and got in the mail a few days later. The information and perspective this book both gave me and enforced are priceless. If you're a young man (or "teenager), and a Christian one a that, you NEED to read this book. If you're a young woman (or "teenager"), and a Christian one at that, you also NEED to read this book. As the younger generation, this is stuff we need to get. We have our entire lives ahead of us, and the more things we do God's way the first time around, the more He can do through us and for us as we continue down our path for life. Sexuality, marriage, romance, and God's place in all of this has been so freaking warped and twisted in our spiraling American culture. We need God's truth on this topic like *crazy.* Everyone does, but especially Christian youth. God has amazing things for us to do, but we can't do those things if we have bad relationships, wrong views of sex or warped ideas of marriage standing in the way. And while this book is definitely not the only way for us to get this truth, it is an extremely good start.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2014
Y
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yashyy
Chelsea, US
★★★★★ 4
A great dive into "love"
Format: Hardcover
A perhaps too easy-to-read book with an interesting perspective on the concept of love, sex, and romantic relationships. It provided for me a mostly pleasant confrontation with my beliefs about love. Props to the author for the ballsy somewhat "counter-cultural" content. Good read for all interested in the idea of love, regardless of one's belief.
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Reviewed in the United States on August 15, 2023
B
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Blake Denton
West Palm Beach, US
★★★★★ 5
It is a great way to learn more about Love
Format: Hardcover
Does an excellent job breaking down love and teaching the Hebrew words to better understand the subject
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Reviewed in the United States on November 26, 2025
A
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Amazon Customer
Belleville, US
★★★★★ 5
MUST READ - Biblical Perspective of Sex and Relationships, Great Book For Late Teens
Format: Hardcover
This book gives a right on Biblical perspective of dating, relationships, sex and more. Every Christian parent should buy this for their older teenage kids. I bought this book for my 18 year old daughter. She took it to school and found out that several of her friends had heard about the author and were also reading it. Her boyfriend is reading it now too. The Q&A portion at the end of the book is so good.
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Reviewed in the United States on March 3, 2024

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