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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Europium
Europium Compact fluorescent bulb

Compact fluorescent bulb.
Source: Hardware Store
Contributor: Theodore Gray
Acquired: 28 November, 2003
Price: $3
Size: 6"
Purity: <1%
Sample Group: Light Bulbs
Europium
Europium 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
Europium
Europium Sample under oil
3D3D
Sample under oil.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 20 September, 2005
Price: $17
Size: .75"
Purity: 99.9%
Europium
Europium Dendritic sample under oil
3D3D
Dendritic sample under oil.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 20 September, 2005
Text Updated: 4 May, 2007
Price: $39
Size: 1"
Purity: 99.9%
Europium
Europium 2 watt compact fluorescent bulb
3D3D
2 watt compact fluorescent bulb.
Source: Bulb Americal
Contributor: Theodore Gray
Acquired: 11 March, 2009
Text Updated: 17 March, 2009
Price: $5
Size: 2"
Purity: <1%
Sample Group: Light Bulbs
Europium
Europium 3 watt CF bulb and nail clippers
3D3D
3 watt CF bulb and nail clippers.
Source: China
Contributor: Theodore Gray
Acquired: 11 March, 2009
Text Updated: 17 March, 2009
Price: $3
Size: 3"
Purity: <1%
Europium
Europium Cute compact fluorescent
3D3D
Cute compact fluorescent.
Source: China
Contributor: Theodore Gray
Acquired: 24 March, 2009
Text Updated: 24 March, 2009
Price: $1
Size: 3"
Purity: <1%
Gadolinium
Gadolinium 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
Gadolinium
Gadolinium Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 1 December, 2006
Text Updated: 14 January, 2007
Price: $20
Size: 0.75"
Purity: >99%
Sample Group: Coins
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%
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