15 August, 2002 (2)
15 August, 2002
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Text and images Copyright (c) 2010 by Theodore W. Gray.
Magnetite sand.
Source:
Chris Carlson
Contributor:
Chris Carlson
Acquired:
15 August, 2002
Price: Donated
Size: 1"
Purity: <40%
Nut and bolt, broken.
Source:
Neil Lipson
Contributor:
Theodore Gray
Acquired:
15 August, 2002
Price: $13
Size: 1.5"
Purity: 92%
