Template:Potd/2011-04-11 (en)
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This is the English translation of the Picture of the day description page from 11 April 2011.
Thulium, sublimed-dendritic, high purity 99.99 % Tm/TREM. As well as an argon arc remelted 1 cm³ thulium (99,9 %) cube for comparison.
Descriptions in other languages: