22 August, 2002 (3)

22 August, 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) 2007 by Theodore W. Gray.
Vanadium
Vanadium Vanadium emerald
3D
Vanadium emerald.
Source: eBay seller rrgaetan
Contributor: Theodore Gray
Acquired: 22 August, 2002
Price: $10
Size: 0.15"
Purity: <2%
Manganese
Manganese Lots of lumps
3D
Lots of lumps.
Source: eBay seller snooj
Contributor: Theodore Gray
Acquired: 22 August, 2002
Price: $10
Size: 0.75"
Purity: 99.9%
Tantalum
Tantalum Electrodes

Electrodes.
Source: eBay seller snooj
Contributor: Theodore Gray
Acquired: 22 August, 2002
Price: $10
Size: 0.2"
Purity: >90%