Smithsonian Rock Tumbler
Turn rough rocks into beautiful, polished stones that you can use to make charms, bracelets, keychains, and more. Begin by tumbling the included rocks in a barrel with water and grit, then repeat this cycle using progressively finer grits. In just weeks, the Smithsonian Rock Tumbler mimics the process that takes oceans thousands of years!
• Turn rough rocks into beautiful, polished stones!
• Includes accessories to make charms, bracelets, and keychains.
• Mimics the same process as the ocean.
• STEM content teaches about different types of rocks and how they form.
• Ages 10+
Original: $109.99
-65%$109.99
$38.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Turn rough rocks into beautiful, polished stones that you can use to make charms, bracelets, keychains, and more. Begin by tumbling the included rocks in a barrel with water and grit, then repeat this cycle using progressively finer grits. In just weeks, the Smithsonian Rock Tumbler mimics the process that takes oceans thousands of years!
• Turn rough rocks into beautiful, polished stones!
• Includes accessories to make charms, bracelets, and keychains.
• Mimics the same process as the ocean.
• STEM content teaches about different types of rocks and how they form.
• Ages 10+
