Your Purchase Supports Scientific and Educational Endeavors at The California Academy of Sciences.
Cu Ten Ounce Copper Cube
Cu - Ten Ounce Copper Cube - made in USA.
Copper is a chemical element with symbol CU and atomic number 29. Copper is often used as a conductor of heat and electricity, as a building material and as a constituent of various metal alloys. Copper is found as a pure metal in nature, and is reported to be the first source of metal to be used by humans.
Size: 1.25" x 1.25".