Premium Rock and Gem Tumble Rough for Rock Tumbler-Twin Rocks and Crystals

Can be used as a cabochon or other jewelry application. Will take a good polish if tumbled and polished in a rotary or vibratory machine. Rough Rocks.

Premium Rock and Gem Tumble Rough Mix for Rock Tumbler

Medium Tumbled Gemstones Mix, 0.751.25 Mix Tumbled Stone, Healing

Tumbling Rocks

Premium Rock and Gem Tumble Rough for Rock Tumbler-Twin Rocks and

This refill pack contains a mixture of semi precious jasper from around the world. Your young scientist will have a blast running these pieces through the rock tumbler (sold separately) to transform them from rough rocks into polished gems! This set includes jewelry settings so they can create their own ring, earrings and necklace with the shiny stones.

National Geographic Rock Tumbler Jasper Refill Kit

BUAOB Rock Tumbler Kit - Turn Rough Rocks into

1LB Bulk Rough Stone Mix - 9 Types of Natural Raw

The National Geographic Hobby Rock Tumbler Kit is a complete rock polishing kit that allows your kid to turn rough rocks into gemstones. Tumbler kit by National Geographic includes one pound of rough gemstones, eight packets of polishing grit, a storage pouch, and five jewelry fastenings. The tumbler base and motor are built to last and the tumbler barrel is designed to be low noise and leak proof. It has a built in timer and automatic shut off switch too.

National Geographic Explorer Rock Tumbler

Belts are consumables, so we'd like to offer extra 5 belts for spare use. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐚𝐝𝐝 𝐭𝐡𝐢𝐬 𝐥𝐢𝐬𝐭𝐢𝐧𝐠 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐰𝐢𝐬𝐡 𝐥𝐢𝐬𝐭 𝐚𝐧𝐝 𝐭𝐡𝐞𝐧 𝐫𝐞𝐚𝐜𝐡 𝐨𝐮𝐭 𝐮𝐬 𝐭𝐨 𝐠𝐞𝐭 𝐢𝐭

Rock Tumbler Kit with Memory Function – Hobby Edition for Beginner, 3-Speed Motor & 9-Day Timer, Leak-proof Rock Polisher with 6 Belts, Rough

The National Geographic Hobby Rock Tumbler Kit is a complete rock polishing kit that allows your kid to turn rough rocks into gemstones. Tumbler kit by National Geographic includes one pound of rough gemstones, eight packets of polishing grit, a storage pouch, and five jewelry fastenings. The tumbler base and motor are built to last and the tumbler barrel is designed to be low noise and leak proof. It has a built in timer and automatic shut off switch too.

National Geographic Explorer Rock Tumbler

Premium Jasper Agate Mix Rough Rocks You Choose the Lot Size Great