RE: Assay results17 Feb 2022 11:06
Hi Acker, just wondering why the interest in rubidium, on a cursory search:
Rubidium is a rare and expensive metal with few uses. Ironically, its rarity in part is due to there being few recipes that mark Rb as an important ingredient. It has a solitary extra electron in its outer shell means it will hungrily pair up with almost any other element and form an especially strong bond.