Discovery Mindblown Rock Tumbler Motorized Stone Polishing Kit, 6 Pieces

Turn rough rocks into sparkling treasures with the Discovery Mindblown Rock Tumbler Motorized Stone Polishing Kit. Just add water, grit, and stones to the tumbler, and watch as the machine transforms them into polished gemstones. Complete with starter stones, grit packs, and a gem display case, this all-in-one kit makes learning geology exciting, hands-on, and creative. Suitable for children aged 8 years and above.

Features:

• motorized rock tumbler for automatic polishing process

• transforms rough stones into smooth, shiny gemstones

• complete starter kit with stones, grit, and accessories included

• simple operation by adding water, grit, and rocks

• USB or electric powered mechanism for convenience

• includes multiple polishing grits for different stages

• promotes STEM learning and scientific exploration

• helps develop patience and hands-on learning skills

• suitable for beginners and young hobbyists

• includes accessories for creating jewelry or displaying polished stones

• durable construction for repeated use

• ideal for children aged 8 years and above

• can be used at home or in educational environments

• demonstrates natural geological processes in a practical way