20 July, 2002 (6)

20 July, 2002

Click any element tile below to get the full entry for that element, or click on the sample picture to go directly to the description of that sample.

Text and images Copyright (c) 2010 by Theodore W. Gray.
Sulfur
Sulfur Crystals
3D
Crystals.
Source: Mark Rollog
Contributor: Mark Rollog
Acquired: 20 July, 2002
Price: Donated
Size: 0.3"
Purity: >95%
Chromium
Chromium Granular powder

Granular powder.
Source: Mark Rollog
Contributor: Theodore Gray
Acquired: 20 July, 2002
Price: $8
Size: 0.01"
Purity: >99%
Sample Group: Powders
Manganese
Manganese Fine Powder

Fine Powder.
Source: Mark Rollog
Contributor: Theodore Gray
Acquired: 20 July, 2002
Price: $7
Size: 0.0001"
Purity: >99%
Sample Group: Powders
Rhodium
Rhodium Rhodium plated Ring with Tanzanite
3D3D
Rhodium plated Ring with Tanzanite.
Source: MrValue Jewelry
Contributor: Ed Pegg Jr
Acquired: 20 July, 2002
Price: $10
Size: 0.75"
Purity: >90%
Antimony
Antimony Crystals
3D
Crystals.
Source: Mark Rollog
Contributor: Mark Rollog
Acquired: 20 July, 2002
Price: Donated
Size: 0.3"
Purity: >99%
Rhenium
Rhenium Rhenium in Wolframite

Rhenium in Wolframite.
Source: Topaz Mineral Explorations
Contributor: Theodore Gray
Acquired: 20 July, 2002
Price: $36
Size: 0.001"
Purity: >50%
Sample Group: Powders