Holmium
Of metal and gadolinite. May also be referred to as Ho and atomic number 67.
A trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds.
This concept's ID is @1~73935
Of metal and gadolinite. May also be referred to as Ho and atomic number 67.
A trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds.
This concept's ID is @1~73935