Contributed by collector no. 4
Chromium group: Chromium chunks, tarnished Molybdenum chunks, and Tungsten chunks in bottles
Contributed by collector no. 3
The Chromium metal group: Chromium , Molybdenum , and Tungsten
Chunks of Chromium metal
Contributed by collector no. 2
Two Chromium metal cubes: a 1 cm cube in a clear case on the left, and a 1 inch cube on the right.
A small amount of tiny Chromium pieces in a small bottle with lid
Contributed by the site creator
Chunks of Chromium metal on a sheet of yellow construction paper.
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