Products

For those ready to take on bigger stones and larger batches, the Lortone QT-12 is a powerhouse tumbler designed for serious hobbyists and light pro...

Take your rock tumbling projects to the next level with the Lortone QT-6, a heavy-duty rotary tumbler built for bigger loads and professional resul...

Get the best of both worlds with the Lortone QT-66, a large-frame rotary tumbler featuring twin 6-pound barrels. This versatile design lets you tum...

Free Ground Shipping in the USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemstonelab.c...

Free Ground Shipping in the USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemstonelab.c...

Free Ground Shipping in the lower USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemston...

Free Ground Shipping in the USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemstonelab.c...

Free Ground Shipping in the USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemstonelab.c...

Free Ground Shipping in the USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemstonelab.c...

Free Ground Shipping in the USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemstonelab.c...

Thumler's Tumbler AR-1 Rotary Rock TumblerQuiet, reliable, and beginner-friendly — the perfect start to your tumbling journey. Whether you're...

Thumler's Tumbler AR-2 Rotary Rock TumblerDouble the barrels, double the possibilities—perfect for beginners and hobbyists ready to do more. The Th...

Thumler's Tumbler AR-2 Rotary Rock TumblerDouble the barrels, double the possibilities—perfect for beginners and hobbyists ready to do more. The Th...

Free Ground Shipping in the USA 30-Day Returns and No Restocking Fees Have a Question? We're here to help!           support@thegemstonelab.com    ...

Free Ground Shipping in the USA 30-Day Returns and No Restocking Fees Have a Question? We're here to help!           support@thegemstonelab.com    ...

Free Ground Shipping in the USA 30-Day Returns and No Restocking Fees Have a Question? We're here to help!           support@thegemstonelab.com    ...

Free Ground Shipping in the USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemstonelab.c...

Free Ground Shipping in the USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemstonelab.c...