HHomeBackground Color:He
LiBeRubidium Main PageBlack White GrayBCNOFNe
NaMgRubidium Pictures PageAlSiPSClAr
KCaRubidium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnUutUuqUupUuhUusUuo

Rock dated by rubidium decay()
An example of the element Rubidium

Sample Image
Rubidium Rock dated by rubidium decay
Rock dated by rubidium decay. (External Sample)
This very, very old rock was dated by measuring the decay of rubidium in it. Sort of like carbon-dating for really old things.
Location: The Boston Museum of Science
Photographed: 2 October, 2002
Size: 36
Purity: <0.01%
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