Original media from our community.
Two Cobalt metal plates standing upright on their edges. The faces of the plates are bumpy and have moderate black-colored oxidation.
Six silvery, shiny Cobalt pellets in a bottle
Cobalt group: |co| chips, 1 gram bead of |rh|, and 1 gram bead of |ir| in bottles
The Cobalt metal group: |co| "flower" piece, 1 gram |rh| bead, and a 1 gram |ir| bead
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