Turn Rough Rocks into Stunning Gems — Right at Home
The PolGem Rock Tumbler Kit is everything you need to transform ordinary rough rocks into beautifully polished gemstones. With a built-in 7-day timer and a complete 4-stage grit system, it takes the guesswork out of rock tumbling — perfect for beginners, hobbyists, and young gem enthusiasts alike.
Key Features
4-Stage Grit System: Progresses through Coarse, Fine, Polishing, and Final Polishing stages for a professional-quality finish
Built-in 7-Day Timer: Automatically runs each stage for the optimal duration — no manual monitoring needed
Complete Kit: Includes everything to get started — just add your rocks
Great for All Ages: An engaging, educational activity for kids and adults who love geology and crafts
Durable Barrel: Designed to handle repeated tumbling cycles without wear
Tumbling Stages Included
Stage 1 – Coarse Grit: Shapes and smooths rough edges
Stage 2 – Fine Grit: Refines the surface for a smoother finish
Stage 3 – Polishing: Brings out the natural color and shine
Stage 4 – Final Polishing: Delivers a brilliant, gem-quality gloss
From rough to radiant in just 7 days. The PolGem Rock Tumbler Kit makes gem polishing effortless, rewarding, and fun.
