“thulium”#69
(atomic #69) (named after βthuleβ, an ancient greek place name associated with ‘scandinavia’ or ‘iceland’) . . *π¨βπ¬π΅οΈββοΈπββοΈ*SKETCHES*πββοΈπ©βπ¬π΅οΈββοΈ* . . ππ|/\-*WIKI-LINK*-/\|ππ . . πππ β […]