HHomeBackground Color:He
LiBeCobalt Main PageBlack White GrayBCNOFNe
NaMgCobalt Pictures PageAlSiPSClAr
KCaCobalt Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr

Anode button.
An example of the element Cobalt

Sample Image    |    Spin Video    |    QuickTimeVR Rotation
Anode button.
Purchased from Neil Lipson (Lipson@postoffice.att.net) after contact through eBay. I'm very unclear on what process this odd item was a result of, but clearly electro-accumulation is a reasonable claim. It's quite peculiar. I have a pound of very similar buttons made of nickel instead.
Source: Neil Lipson
Contributor: Theodore Gray
Acquired: 29 May, 2002
Price: $5
Size: 1.25"
Purity: >99%
The Elements book Mad Science book Periodic Table Poster  Click here to buy a book, photographic periodic table poster, card deck, or 3D print based on the images you see here!