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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Erbium
Erbium Erbium-doped amplifier
3D3D
Erbium-doped amplifier.
Source: eBay seller healingmass
Contributor: Theodore Gray
Acquired: 17 April, 2009
Text Updated: 17 April, 2009
Price: $3
Size: 4"
Purity: <5%
Thulium
Thulium Hollow cathode lamp
3D
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
Thulium
Thulium Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 24 December, 2007
Text Updated: 24 December, 2007
Price: $48
Size: 0.75"
Purity: >99%
Sample Group: Coins
Ytterbium
Ytterbium 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
Ytterbium
Ytterbium Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 1 December, 2006
Text Updated: 14 January, 2007
Price: $38
Size: 0.75"
Purity: >99%
Sample Group: Coins
Lutetium
Lutetium Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 24 December, 2007
Text Updated: 24 December, 2007
Price: $65
Size: 0.75"
Purity: >99%
Sample Group: Coins
Hafnium
Hafnium Heavy 290g lump
3D3D
Heavy 290g lump.
Source: eBay seller rubbleshop
Contributor: Theodore Gray
Acquired: 19 October, 2002
Text Updated: 4 May, 2007
Price: $18
Size: 2"
Purity: 99.25%
Hafnium
Hafnium Slice of very large hot wire decomposition rod
3D
Slice of very large hot wire decomposition rod.
Source: eBay seller rubbleshop
Contributor: Theodore Gray
Acquired: 20 December, 2002
Price: $75
Size: 2.5"
Purity: >99%
Hafnium
Hafnium 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
Hafnium
Hafnium Blood of S'urak coin
3D3D
Blood of S'urak coin.
Source: Shire Post Mint
Contributor: Theodore Gray
Acquired: 10 June, 2006
Text Updated: 11 August, 2007
Price: $50
Size: 0.75"
Purity: 99.6% (excluding Zr)
Sample Group: Coins
Hafnium
Hafnium Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 1 December, 2006
Text Updated: 14 January, 2007
Price: $32
Size: 0.75"
Purity: >99%
Sample Group: Coins
Hafnium
Hafnium Crystal bar
3D3D
Crystal bar.
Source: Ethan Currens
Contributor: Theodore Gray
Acquired: 29 January, 2009
Text Updated: 29 January, 2009
Price: Anonymous
Size: 4"
Purity: 99.99%
Hafnium
Hafnium Hafnium carbide cutting insert
3D3D
Hafnium carbide cutting insert.
Source: eBay seller hemlytool
Contributor: Theodore Gray
Acquired: 24 March, 2009
Text Updated: 24 March, 2009
Price: $50
Size: 1"
Purity: 93%
Hafnium
Hafnium Plasma torch in operation
3D3D
Plasma torch in operation.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 16 April, 2009
Text Updated: 16 April, 2009
Price: Donated
Size: 18"
Purity: 95%
Tantalum
Tantalum Length of rod, bent
3D
Length of rod, bent.
Source: Neil Lipson
Contributor: Theodore Gray
Acquired: 12 July, 2002
Price: $10
Size: 2"
Purity: >99.9%
Tantalum
Tantalum Electrodes
3D3D
Electrodes.
Source: eBay seller snooj
Contributor: Theodore Gray
Acquired: 22 August, 2002
Price: $10
Size: 0.2"
Purity: >90%
Tantalum
Tantalum Skull plates
3D3D
Skull plates.
Source: eBay seller carlrw
Contributor: Theodore Gray
Acquired: 15 July, 2003
Text Updated: 11 March, 2007
Price: $61
Size: 3"
Purity: >99%
Sample Group: Body Parts+Medical
Tantalum
Tantalum 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
Tantalum
Tantalum Weck Hemoclip
3D3D
Weck Hemoclip.
Source: eBay seller shauna74
Contributor: Theodore Gray
Acquired: 29 January, 2004
Price: $10.50
Size: 0.1"
Purity: 99%
Sample Group: Body Parts
Tantalum
Tantalum Museum-grade sample
3D3D
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
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