Beautiful Solid 99.99% Pure Copper Sphere Measuring 2" or 5.08 cm and weighing between 520 - 530 grams (approximate) Solid Copper is great for energy work and other alternative uses. Mutiple Sizes Available. Combine on shipping & save on 2 or more of the same or various sizes. A true Earthly treasure made from of the Stuff of Stars. The StarStuff.Rocks brand and certificate of authenticity indicates quality and excellence. Made in the USA These solid copper spheres are cast from Michigan Copper ore and have a nice high polish finish.