Description
Details
National Geographic Rock Tumbler Refill Kit, 2.26 kg Mix of Rocks & Rough Gemstones for Tumbling Rock Tumbler Supplies: This rock tumbler refill kit has 2.27 kilograms of unpolished rocks and gemstones consisting of 906 g gemstone mix, 453 g agate mix, 453 g Madagascar mix, and 453 g jasper mix. There are 20 total rock tumbler grit packets in the kit, enough for five complete tumbling cycles with any rock tumbler.
Key features
- This rock tumbler refill kit has 2.27 kilograms of unpolished rocks and gemstones consisting of 906 g gemstone mix, 453 g agate mix, 453 g Madagascar mix, and 453 g jasper mix
- There are 20 total rock tumbler grit packets in the kit, enough for five complete tumbling cycles with any rock tumbler
- Once your rocks are polished, use the 5 included jewellery settings to create attractive keepsakes or use the included storage pouch to keep your favorite specimens all in one place
- Material: Rough Rocks, Gemstones & Petrified Wood
- Colour: Multicolor
Product specifics
- Brand: Blue Marble
- Category: Science Kits
- Size: Medium
- Colour: Multicolor
- Material: Rough Rocks, Gemstones & Petrified Wood
- Model: NGWORLDREFILL
- Part number: NGWORLDREFILL