| | |   Bismuth heart. Ethan Currens cast this bismuth heart in a mold he made in ceramics class at school.  Good for him.  It has a typical multi-colored bismuth oxide surface, but see below for a similar heart that has been etched to reveal the interior crystal structure.
 Source: Ethan Currens
 Contributor: Ethan Currens
 Acquired: 28 November, 2005
 Text Updated: 19 November, 2007
 Price: Donated
 Size: 2"
 Purity: 99.99%
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