Contributed by collector no. 4
One tiny, and two medium chunks of Strontium metal in an ampoule. Most of the surface is slightly tan from oxidation, with some shiny parts coming through.
The Alkaline Earth Metals group: Beryllium , Magnesium , Calcium , Strontium , and Barium
Contributed by collector no. 3
The Alkaline Metals group: Beryllium , Magnesium , Calcium , Strontium , and Barium
Contributed by collector no. 2
Shiny, slightly golden crystals of Strontium metal in an ampoule. Samples of this metal are rarely found this shiny.
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