Crumb of asteroid.
Ed talked to Doug Bowman, a local mathematician and asteroid and puzzle collector. (He collects asteroids and puzzles, not mathematicians.) Doug has many nice iron meteorites but was willing to donate this primarily silicon-based one because it was all broken up already.
Source: Doug Bowman
Contributor: Doug Bowman
Acquired: 12 July, 2002
Price: Donated
Size: 0.2"
Purity: >50%
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