Copper is positioned above silver and gold in the periodic table. It certainly shares those elements’ beautiful appearance, as this sample demonstrates. All three elements are excellent electrical conductors, which makes them valuable industrial raw materials.
99.9% granules in 7ml glass vial with element symbol, Cu, engraved on lid, vial argon flushed and sealed.
size: 45mm x 20mm
sample weight: ~42-48 grams
total weight: ~53-57 grams
price £29 ex. shipping