Answer:
Samarium is a chemical element with the symbol Sm and atomic number 62
Explanation:
Samarsky-Bykhovets, as the Chief of Staff of the Russian Corps of Mining Engineers, had granted access for two German mineralogists, the brothers Gustav Rose and Heinrich Rose, to study the mineral samples from the Urals. In this sense samarium was the first chemical element to be named after a person. Then the minera.