Samarium is a rare earth element that is found in small amounts in the Earth's crust. It is a silvery-white metal that is relatively soft and malleable. Samarium has a variety of uses, including in nuclear reactors, magnets, and lasers
Samarium is a rare earth element that is found in small amounts in the Earth's crust. It is a silvery-white metal that is relatively soft and malleable. Samarium has a variety of uses, including in nuclear reactors, magnets, and lasers