You save 6,240 (27%)
27% off the seller list price
Estimated doorstep delivery by 26 Oct - 28 Oct from USA
Create Polished Gemstones with Confidence
Blue Marble National Geographic hobby rock tumbler kit is a comprehensive set for kids and adults to explore geology and rock polishing. It includes a durable motor, leakproof rubber barrel, and gemstone refills, making it perfect for educational STEM activities and hobbyists. The kit features simple controls, a one-touch timer, and automatic shutoff, ensuring ease of use. Kids can create dazzling gemstones and jewelry, fostering creativity and learning about earth sciences. Imported from the USA, this kit arrives in India with all duties paid, supporting safe, educational fun at home or school.
Designed with high-quality materials, the tumbler operates quietly and lasts for years. The included gemstone refills (jasper and mixed varieties) allow for endless projects. Reviewers highlight its durability, ease of operation, and educational value. Ideal for young geology enthusiasts, it supports hands-on learning about minerals and rock formation. Delivered via ExpressBox, it reaches Indian cities quickly, with transparent pricing and no hidden charges, making it a trusted choice for STEM education and hobbyists.
Perfect for Indian students, hobbyists, and educators, this kit offers a fun, educational experience. It supports long-term engagement in earth sciences, with a focus on safe, quality materials. The kit is portable, easy to store, and suitable for ages 8 and above. Enjoy polished gemstones in just days, with all duties included for hassle-free import. Build a rock collection, learn geology, and create jewelry with confidence, thanks to the authentic USA origin and CrowCrowCrow's trusted import process.
Authentic USA Quality with Educational Focus
This Blue Marble kit is imported directly from the USA, ensuring high-quality materials and genuine gemstones. It fosters STEM skills, creativity, and geology knowledge, making it ideal for educational use and hobbyists in India.
Suitable for Kids & Adults, Safe & Easy
Designed for ages 8 and above, the kit features simple controls, quiet operation, and durable parts. It supports safe, hands-on learning about rocks and minerals, perfect for home, school, or gift use.
Typical situations where Blue Marble National Geographic Hobby Rock Tumbler Bundle for Kids and Adults | STEM Rock Polishing Kit with Gem Refills helps — illustrative scenarios, not customer reviews.
A school in Mumbai wants to teach geology practically to students aged 10-15.
The kit provides real gemstone refills and easy operation, arriving in 7 days with all duties paid, supporting hands-on STEM education.
A hobbyist in Delhi seeks a durable, quiet rock tumbler for family projects.
This USA-imported kit offers long-lasting parts, quiet operation, and gemstone refills, arriving in 5 days, perfect for ongoing hobby use.
| Recommended Age | 8 years and up |
| Tumbling Duration | 3-7 days per cycle |
| Safety Warning | Choking hazard - small parts |
| Feature | Blue Marble National | Others |
|---|---|---|
| Material & Durability | High-quality USA-made motor and rubber barrel, lasts for years | Typically plastic models with shorter lifespan and noisier operation |
| Refill & Accessories | Includes gemstone refills, polishing grit, sifter, and guide | Limited refills, basic grit, no gemstone options |
| Educational Value | Supports STEM learning with real gemstones and comprehensive guide | Limited educational content, fewer gemstone options |
| Price & Import | Offer: ₹16,500; arrives with duties paid, in 12-14 days | Prices vary, often higher after import duties, longer delivery times |
| SKU | vff8236 |
| GTIN | 00816448025891 |
| Brand | Blue Marble |
| Size | One Size |
| Color | Multicolor |
| Material | Plastic,Rubber |
| Weight | 7.99 pounds (3.62 kg) |
About Blue Marble
Blue Marble specializes in educational STEM kits, delivering quality science and geology products for global markets, including India.
Compliance & Legal
No specific compliance issues; product is a hobby kit with no medical or safety claims. Ensure safety warnings are visible for small parts.
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This item:
Blue Marble National Geographic Hobby Rock Tumbler Bundle for Kids and Adults | STEM Rock Polishing Kit with Gem Refills
16,500
This item
Blue Marble National Geographic Hobby Rock Tumbler Bundle for Kids and Adults | STEM Rock Polishing Kit with Gem Refills
16,500
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 | 16,500 22,740 | 12,340 12,820 | 4,270 5,770 | 3,680 5,820 | 12,520 15,720 | 8,870 13,750 | 12,880 14,050 |
| Rating | 4.40(2,327) | 4.50(25K+) | 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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