Robert Bunsen and Gustav Kirchhoff discovered the element Rubidium in 1861 with the help of a spectroscope while analyzing a mineral called lepidolite. When the mineral was heated, Bunsen and ...
Rubidium has started to pop up in a handful of company announcements But what is it and what is the outlook? We look at the ASX companies playing in the rubidium space It really is the year for minor ...