Rock Tumbler
Rock Tumbler
Regular price
$49.99 USD
Regular price
Sale price
$49.99 USD
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The Thames & Kosmos Rock Tumbler is a hands-on STEM science kit designed for children ages 8 and up to transform rough stones into polished gemstones.
Key Features and Specifications
- Barrel Design: Features a leak-proof and noise-reducing rubber barrel.
- Capacity & Power: Has a 450-gram (over 1 lb) capacity and runs on USB-C power (no batteries required).
- Timer: Includes a built-in programmable timer that can run for up to 7 days.
- Versatility: Can tumble the included starter specimens, self-gathered rocks, glass, wood, and other materials.
What is Included in the Kit
- Rock Tumbler Machine with a durable motor and barrel
- Assorted Authentic Rock Samples (such as amethyst, aventurine, tiger's eye, and rose quartz)
- Four Polishing Grits for the multi-stage smoothing and polishing process
- Jewelry Settings and Accessories to turn finished gems into wearable pieces
- Educational Material including an illustrated manual and poster covering geology topics like erosion, weathering, and the rock cycle.
