“dysprosium”#66
(atomic #66) (from greek word for βhard to getβ) . . *π¨βπ¬π΅οΈββοΈπββοΈ*SKETCHES*πββοΈπ©βπ¬π΅οΈββοΈ* . . ππ|/\-*WIKI-LINK*-/\|ππ . . πππ β *βTERBIUMβ (#65)* . *βHOLMIUMβ (#67)* β […]