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Gadolinium
Gadolinium
A sample of gadolinium metal
A sample of gadolinium metal
Gadolinite
Gadolinite
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Dalton's symbols for the more common elements, as of 1806, and the relative weights he calculated. The symbols for magnesium and calcium ("lime") were
Dalton's symbols for the more common elements, as of 1806, and the relative weights he calculated. The symbols for magnesium and calcium ("lime") were replaced by 1808, and that for gold was simplified.