Samples by Date (2401)

These are all my samples listed in order of acquisition, newest first. Check back to see new samples as they are added.

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.

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High purity button.
Source: Kaistar R&D
Contributor: Kaistar R&D
Acquired: 6 August, 2004
Price: Donated
Size: 0.75"
Purity: 99.995%

High purity button, broken.
Source: Kaistar R&D
Contributor: Kaistar R&D
Acquired: 6 August, 2004
Price: Donated
Size: 1"
Purity: 99.995%

Single-crystal button.
Source: Kaistar R&D
Contributor: Kaistar R&D
Acquired: 6 August, 2004
Price: Donated
Size: 0.4"
Purity: 99.999%

Single-crystal button, melted.
Source: Kaistar R&D
Contributor: Kaistar R&D
Acquired: 6 August, 2004
Price: Donated
Size: 0.4"
Purity: 99.999%

E-beam furnace cathode.
Source: Kaistar R&D
Contributor: Kaistar R&D
Acquired: 6 August, 2004
Price: Donated
Size: 0.4"
Purity: 99.95%

Water jet nozzle.
Source: Kaistar R&D
Contributor: Kaistar R&D
Acquired: 6 August, 2004
Price: Donated
Size: 4"
Purity: 80%

Oliver Sacks' slab. (External Sample)
Location: Oliver Sacks' Office
Photographed: 6 August, 2004
Size: 2.5
Purity: 99.995%

Unpolished 2" wafers.
Source: Blake Ferris
Contributor: Theodore Gray
Acquired: 4 August, 2004
Price: $2/each
Size: 2"
Purity: 99.9999%

Crystal from Oliver Sacks.
Source: Oliver Sacks
Contributor: Oliver Sacks
Acquired: 4 August, 2004
Price: Donated
Size: 2.5"
Purity: 99.65%

Tiny crystal.
Source: Oliver Sacks
Contributor: Oliver Sacks
Acquired: 4 August, 2004
Price: Donated
Size: 0.1"
Purity: 99.9%

Sintered button.
Source: Oliver Sacks
Contributor: Oliver Sacks
Acquired: 4 August, 2004
Price: Donated
Size: 0.75"
Purity: 99.9%

T-shirt from Oliver Sacks.
Source: Oliver Sacks
Contributor: Oliver Sacks
Acquired: 4 August, 2004
Price: Donated
Size: 24"
Purity: 0%

Museum-grade sample.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 1 August, 2004
Text Updated: 11 August, 2007
Price: See Listing
Size: 2"
Purity: >99%
Sample Group: RGB Samples

Palladium round.
Source: Northwest Territorial Mint
Contributor: Dan York
Acquired: 1 August, 2004
Price: Donated
Size: 1.5"
Purity: 99.95%
Sample Group: Coins

Blood sugar test strips.
Source: Justin Urgitis
Contributor: Justin Urgitis
Acquired: 1 August, 2004
Text Updated: 11 March, 2007
Price: Donated
Size: 1.5"
Purity: Unknown
Sample Group: Medical

High purity cadmium.
Source: Heinrich Pniok
Contributor: Theodore Gray
Acquired: 31 July, 2004
Text Updated: 11 August, 2007
Price: $70
Size: 1.5"
Purity: 99.999%

Fantasy coin.
Source: eBay seller equillink
Contributor: Theodore Gray
Acquired: 27 July, 2004
Price: $86
Size: 1"
Purity: >99%
Sample Group: Coins

Advertising set.
Source: SoCal (Nevada), Inc
Contributor: Theodore Gray
Acquired: 23 July, 2004
Price: $20
Size: 8"
Purity: >20%

Advertising set.
Source: SoCal (Nevada), Inc
Contributor: Theodore Gray
Acquired: 23 July, 2004
Price: $20
Size: 8"
Purity: >20%

Advertising set.
Source: SoCal (Nevada), Inc
Contributor: Theodore Gray
Acquired: 23 July, 2004
Price: $20
Size: 8"
Purity: >20%