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Heinrich RoseHEINRICH ROSE German apothecary and chemist who rediscovered columbium and named it niobium, in 1844 : author of chemical books Date: 1795 - 1864
ColumbiteSpecimen used by Charles Hatchett when he discovered niobium (then called columbium) and now called columbite in 1801. Mineral collection, the Natural History Museum
The discovery of NiobiumPaper by Charles Hatchett, read at the Royal Society London 1801, describing how he discovered niobium (then called columbium). This mineral is now known as Columbite
