Discovered
1907Density
9.8 g/cm3Melts
1663 °C
- 3025 °F
- 1936 °K
Boils
3400 °C
- 6151 °F
- 3673 °K
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.
Contributed by the site creator
1 gram sample of Lutetium metal in an ampoule. This shiny sample was manufactured in the shape of a tall square prism.
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