File:Galissard de Marignac.jpg

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Summary

Description	Jean Charles Galissard de Marignac (1817–1894) Swiss chemist who discoverered ytterbium in 1878 and codiscovered gadolinium in 1880.
Date	circa 1850
Source	Ecole Nationale Supérieure des Mines de Paris
Author	Unknown
Permission ( Reusing this file)	Author died more than 70 years ago - public domain

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Ytterbium

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