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Transform Your Child's Interest in Geology & Crafts
Blue Marble National Geographic hobby rock tumbler kit is a comprehensive set designed for kids and adults to explore geology through fun. The durable tumbling machine features a powerful motor and leak-proof barrel, ensuring years of use. It includes nine types of gemstones, four grades of grit, and jewelry fastenings, making it ideal for creating dazzling jewelry and collecting polished stones. The full-color guide provides fascinating facts about each gemstone, fostering curiosity and learning. Easy-to-follow instructions make it suitable for beginners, promoting hands-on science education at home or school. Arrives in India via ExpressBox, with all duties paid, in 12-14 days.
Rock tumbling promotes patience, fine motor skills, and scientific interest. Many Indian parents and educators use this kit to introduce children to earth sciences, geology, and creative crafts. The kit's sturdy design and inclusive accessories make it a perfect gift for birthdays or educational projects, supporting a fun, STEM-focused hobby that inspires future geologists and scientists.
Premium Quality & Educational Value
Blue Marble's rock tumbler kit is crafted with a durable motor and leak-proof barrel, designed for years of safe, quiet operation. The included gemstones and full-color guide support hands-on geology education, making learning engaging and fun for children and adults alike in India.
Ideal for Kids & Adults in India
Perfect for ages 8 and above, this kit promotes patience, fine motor skills, and scientific curiosity. It supports STEM activities at home or school, with easy instructions and a complete set of accessories for creative gemstone polishing and jewelry making.
Typical situations where Blue Marble National Geographic Hobby Rock Tumbler Kit for Kids & Adults 8+ | Dazzling Gemstones & Jewelry helps — illustrative scenarios, not customer reviews.
A parent in Mumbai wants a safe, educational activity for 10-year-old children during monsoon season.
The kit arrives in 12-14 days, providing hours of geology fun, fostering interest in earth sciences, and creating jewelry, all supporting STEM education at home.
| Recommended Age | 8 years and up |
| Recomm. Use Frequency | Follow instructions for optimal results |
| Feature | Blue Marble National | Others |
|---|---|---|
| Material & Durability | High-quality motor with leak-proof barrel, designed for years of quiet operation | Typically plastic models with shorter lifespan and louder operation |
| Gemstones & Accessories | Includes 9 real gemstones, 4 grit grades, jewelry fastenings, and detailed guide | Limited gemstone variety, basic grit, and minimal accessories |
| Educational Support | Full-color guide with gemstone facts, supporting STEM learning | Basic instructions, less engaging for children |
| Price per Unit | ₹12,340 per kit support for cost comparison | Varies by brand, generally ₹3000-₹5000 for similar kits |
| SKU | uhf9059 |
| GTIN | 00816448020421 |
| Brand | Blue Marble |
| Size | One Size |
| Color | Multicolor |
| Material | Plastic |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Blue Marble
Blue Marble is a trusted brand known for quality science and educational kits, fostering curiosity and STEM skills in children worldwide.
Compliance & Legal
No medical, safety, or regulatory claims. Product is a hobby kit with no certifications. Product is factory-sealed, imported from authorized US retailers, with duties paid. No country-of-origin misrepresentation.
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This item:
Blue Marble National Geographic Hobby Rock Tumbler Kit for Kids & Adults 8+ | Dazzling Gemstones & Jewelry
12,340
This item
Blue Marble National Geographic Hobby Rock Tumbler Kit for Kids & Adults 8+ | Dazzling Gemstones & Jewelry
12,340
Total price:
33,110
You save 8,220 (20%) Extra3 items selected
3 items
33,110You save 8,220 (20%) Extra
| Attributes | Current |  |  |  |  | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 12,340 12,820 | 16,500 22,740 | 4,270 5,770 | 3,680 5,820 | 12,520 15,720 | 8,870 13,750 | 12,880 14,050 |
| Rating | 4.50(25K+) | 4.40(2,327) | 4.60(16) | 5.00(5) | 4.70(113) | 4.50(628) | 4.20(510) |
| Brand Name | Blue Marble | Blue Marble | Rockhound's First Choice | Rockhound's 1st Choice | LEGO | Purse Pets | Spilay |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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