727 °C
- 1340 °F
- 1000 °K
1781 °C
- 3237 °F
- 2054 °K
Contributed by collector no. 4
One medium and one small bar of Barium metal. Barium is extremely reactive and samples are often heavily tarnished, but this sample is only moderately tarnished.
Contributed by collector no. 4
The Alkaline Earth Metals group: Beryllium , Magnesium , Calcium , Strontium , and Barium
Contributed by collector no. 2
Large crystal of Barium metal sealed in an ampoule. Barium is extremely reactive and samples of this element are often dark with tarnish. This sample is shiny with a brassy sheen and a couple strips of dark oxidation. The shape of this crystal looks like a bunch of feathers, or wild onion leaves.
Contributed by collector no. 3
The Alkaline Metals group: Beryllium , Magnesium , Calcium , Strontium , and Barium
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