Brivium - Rubidium 2.2.13.0

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Brivium - Rubidium - Rubidium - XenForo 2 Style is the fresh wave coming to us in a cold winter day

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Rubidium was discovered in 1861 spectroscopically by Robert Bunsen and Gustav Kirchoff as an impurity associated with samples of the mineral lepidolite (a form of mica). The name rubidium (from the Latin "rubidus" - dark red) was coined for its bright red spectroscopic lines.

Rubidium - XenForo 2 Style is far too reactive to be found as the free metal in nature. It is relatively rare, although it is the 16th most abundant...

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