Theodore Gray (1357)

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) 2009 by Theodore W. Gray.
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Terbium
Terbium 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
Terbium
Terbium Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 30 September, 2007
Text Updated: 30 September, 2007
Price: $28
Size: 0.75"
Purity: >99%
Sample Group: Coins
Terbium
Terbium High purity rod
3D3D
High purity rod.
Source: eBay seller mrj33
Contributor: Theodore Gray
Acquired: 2 December, 2007
Text Updated: 3 December, 2007
Price: $33
Size: 1"
Purity: 99.99%
Terbium
Terbium Terbium-doped glass
3D3D
Terbium-doped glass.
Source: eBay seller tranquil-gardens
Contributor: Theodore Gray
Acquired: 24 March, 2009
Text Updated: 24 March, 2009
Price: $2.50
Size: 0.75"
Purity: <1%
Dysprosium
Dysprosium 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
Dysprosium
Dysprosium Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 24 December, 2007
Text Updated: 24 December, 2007
Price: $18
Size: 0.75"
Purity: >99%
Sample Group: Coins
Holmium
Holmium 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
Holmium
Holmium Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 30 September, 2007
Text Updated: 30 September, 2007
Price: $16
Size: 0.75"
Purity: >99%
Sample Group: Coins
Erbium
Erbium 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
Erbium
Erbium Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 30 September, 2007
Text Updated: 30 September, 2007
Price: $15
Size: 0.75"
Purity: >99%
Sample Group: Coins
Erbium
Erbium Erbium pink glass rod
3D3D
Erbium pink glass rod.
Source: eBay seller irenie1
Contributor: Theodore Gray
Acquired: 16 April, 2009
Text Updated: 17 April, 2009
Price: $2
Size: 0.25"
Purity: <10%
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
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