Mabor, #7A Conical magnesite cups

» Mabor #7A magnesia crucibles are an essential tool for refining gold and silver. These conical crucibles are designed to effectively absorb impurities during the refining process. Made from high-quality magnesia, they offer durability and excellent heat resistance. Using this set helps jewelers and goldsmiths achieve a purer final product. Overall, the Mabor magnesia cup set is a reliable choice for anyone involved in the refining of precious metals. #7A Mabor –