Copper in 6x6cm boxes
Origin: Lake Superior, Michigan (USA)
Size: 4-6 cm approx.
SET OF 24 UNITS
This curious form of native copper is created by pouring copper at 1200 degrees Celsius onto straw soaked in water. As it integrates with the straw, this unique shape is formed, solidifying with cold water. This copper is found on the Keweenaw Peninsula in Michigan, United States.
