Theodore Gray (1369)

These are the elements I've procured myself.

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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Osmium
Osmium Ad for osmiridium tipped pen

Ad for osmiridium tipped pen.
Source: eBay seller mirluck
Contributor: Theodore Gray
Acquired: 25 April, 2009
Text Updated: 27 April, 2009
Price: $5
Size: 10"
Composition: OsIr
Osmium
Osmium Osmiridium pen
3D3D
Osmiridium pen.
Source: eBay seller tbagkdr
Contributor: Theodore Gray
Acquired: 13 January, 2010
Text Updated: 13 January, 2010
Price: $30
Size: 1"
Composition: OsIr
Osmium
Osmium Osmiridium pen
3D3D
Osmiridium pen.
Source: eBay seller tbagkdr
Contributor: Theodore Gray
Acquired: 13 January, 2010
Text Updated: 13 January, 2010
Price: $30
Size: 1"
Composition: OsIr
Iridium
Iridium Spark Plug
3D3D
Spark Plug.
Source: eBay seller accurateimage
Contributor: Theodore Gray
Acquired: 31 July, 2002
Text Updated: 11 August, 2007
Price: $18
Size: 3"
Purity: >90%
Sample Group: Spark Plugs
Iridium
Iridium Phonograph needle

Phonograph needle.
Source: eBay seller harrymarks
Contributor: Theodore Gray
Acquired: 29 September, 2003
Price: $5
Size: 0.5"
Purity: <50%
Iridium
Iridium Museum-grade sample
3D
Museum-grade sample.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 24 February, 2004
Text Updated: 11 August, 2007
Price: See Listing
Size: 2"
Purity: >99%
Sample Group: RGB Samples
Iridium
Iridium Ion source
3D3D
Ion source.
Source: eBay seller dougcarol1987
Contributor: Theodore Gray
Acquired: 11 June, 2005
Text Updated: 31 May, 2006
Price: $16
Size: 3"
Purity: 0%
Iridium
Iridium K-T Boundary Clay
3D3D
K-T Boundary Clay.
Source: Jensan Scientifics
Contributor: Theodore Gray
Acquired: 8 April, 2009
Text Updated: 9 April, 2009
Price: Anonymous
Size: 1.5"
Purity: <1%
Platinum
Platinum One ounce bullion bar
Sound
One ounce bullion bar.
Source: Coin Shop in California
Contributor: Theodore Gray
Acquired: 15 April, 2002
Price: $600/including loop
Size: 1.5"
Purity: 99.95%
Platinum
Platinum Spark Plug

Spark Plug.
Source: eBay seller accurateimage
Contributor: Theodore Gray
Acquired: 31 July, 2002
Text Updated: 11 August, 2007
Price: $15
Size: 3"
Purity: >90%
Sample Group: Spark Plugs
Platinum
Platinum Spark plug
3D3D
Spark plug.
Source: Auto Parts Store
Contributor: Theodore Gray
Acquired: 10 January, 2003
Text Updated: 11 August, 2007
Price: $5
Size: 3"
Purity: >90%
Sample Group: Spark Plugs
Platinum
Platinum Camp heater

Camp heater.
Source: Farm & Fleet
Contributor: Theodore Gray
Acquired: 20 May, 2003
Price: $35
Size: 8"
Purity: <1%
Platinum
Platinum Cat coin

Cat coin.
Source: eBay seller directcoin
Contributor: Theodore Gray
Acquired: 10 July, 2003
Text Updated: 11 August, 2007
Price: $49
Size: 1/2"
Purity: 99.95%
Sample Group: Coins
Platinum
Platinum Placer grains

Placer grains.
Source: eBay seller prospectorsgold
Contributor: Theodore Gray
Acquired: 23 November, 2003
Price: $20
Size: 0.05"
Purity: >90%
Platinum
Platinum Hollow cathode lamp

Hollow cathode lamp.
Source: eBay seller heruur
Contributor: Theodore Gray
Acquired: 24 December, 2003
Price: $20
Size: 8"
Purity: 99.9%
Sample Group: Atomic Emission Lamps
Platinum
Platinum Vapor deposited crystal
3D3D
Vapor deposited crystal.
Source: Ivan Timokhin
Contributor: Theodore Gray
Acquired: 20 November, 2007
Text Updated: 21 November, 2007
Price: $30
Size: 0.5"
Purity: >99.99%
Platinum
Platinum Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 24 December, 2007
Text Updated: 24 December, 2007
Price: $185
Size: 0.75"
Purity: >99%
Sample Group: Coins
Platinum
Platinum Platinum body electrodes
3D3D
Platinum body electrodes.
Source: eBay seller wahyouwan
Contributor: Theodore Gray
Acquired: 15 April, 2009
Text Updated: 15 April, 2009
Price: $10
Size: 1.5"
Purity: <1%
Platinum
Platinum Platinum electrode
3D3D
Platinum electrode.
Source: eBay seller gainexpress
Contributor: Theodore Gray
Acquired: 17 April, 2009
Text Updated: 17 April, 2009
Price: $25
Size: 0.25"
Purity: 99%
Platinum
Platinum 1/10 ounce platinum coin
3D3D
1/10 ounce platinum coin.
Source: Northwest Territorial Mint
Contributor: Theodore Gray
Acquired: 25 April, 2009
Text Updated: 25 April, 2009
Price: $100
Size: 0.5"
Purity: 99.95%
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