20 July, 2002 (6)
20 July, 2002
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Text and images Copyright (c) 2010 by Theodore W. Gray.
Crystals.
Source:
Mark Rollog
Contributor:
Mark Rollog
Acquired:
20 July, 2002
Price: Donated
Size: 0.3"
Purity: >95%
Granular powder.
Source:
Mark Rollog
Contributor:
Theodore Gray
Acquired:
20 July, 2002
Price: $8
Size: 0.01"
Purity: >99%
Sample Group:
Powders
Fine Powder.
Source:
Mark Rollog
Contributor:
Theodore Gray
Acquired:
20 July, 2002
Price: $7
Size: 0.0001"
Purity: >99%
Sample Group:
Powders
Rhodium plated Ring with Tanzanite.
Source:
MrValue Jewelry
Contributor:
Ed Pegg Jr
Acquired:
20 July, 2002
Price: $10
Size: 0.75"
Purity: >90%
Crystals.
Source:
Mark Rollog
Contributor:
Mark Rollog
Acquired:
20 July, 2002
Price: Donated
Size: 0.3"
Purity: >99%
Rhenium in Wolframite.
Source:
Topaz Mineral Explorations
Contributor:
Theodore Gray
Acquired:
20 July, 2002
Price: $36
Size: 0.001"
Purity: >50%
Sample Group:
Powders