Contributed by collector no. 4
Dendritic Scandium pieces, dull gray tarnished Yttrium chunks, and two small slightly tarnished Lutetium pieces
Contributed by collector no. 3
Small pieces of Scandium , Yttrium , and Lutetium . In the past, it was debated whether these three elements are transition metals or rare-earth metals, but the consensus now is they're all rare-earth metals.
One large and one small piece of shiny dendritic (hair-like) Scandium metal
Contributed by the site creator
Macro photograph of a Scandium metal chunk. Its dendritic (hair-like) structure is clearly visible.
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