ExploreOne Rock Tumbler

Discover the inner beauty hidden inside common rocks with the EX1 Rock Tumbler, which mimics natural weathering processes. In a matter of weeks, the tumbler turns rough-edged rocks into smooth, shiny stones showcasing intriguing colors and patterns. Junior geologists will love seeing everyday rocks they've collected transformed into polished works of art, and the kit even includes accessories for turning finished stones into jewelry.

Features

• Process: Four stages of grinding/polishing
• Typical polishing time: 2 to 4 weeks
• Learning focus: Rock composition and geological/weathering processes
• Jewelry accessories included: Earring, necklace, and keychain hardware

Includes

• (1) Rock tumbler machine
• (4) Stages of grit/polishing compound
• Jewelry-making accessories (earring, necklace, keychain findings)
• (1) Instruction manual

Care

• Rinse the tumbling barrel and rocks thoroughly between grit stages to avoid cross-contamination, and let the barrel dry fully before storing.National Geographic LED Headlight Rechargeable (Trek-Light)