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3D3DOdd-shaped lump.
This irregular lump comes from Tim Worstall, the world's leading expert on the scandium and scandium oxide trade by virtue of the fact that he is about 60% of the world's scandium trade. (Some day I may actually have some scandium from him, but for convoluted reasons, at the moment I have a couple of other rare earths instead.)
Source: Tim Worstall
Contributor: Tim Worstall
Acquired: 2003-05-1
Price: Donated
Size: 1.5"
Purity: 99.9%