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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Carbon
Carbon Silicon Carbide crystal

Silicon Carbide crystal.
Source: eBay seller birago123456
Contributor: Theodore Gray
Acquired: 20 February, 2004
Price: $88
Size: 8"
Composition: SiC
Carbon
Carbon Sphalerite With Siderite
3D3D
Sphalerite With Siderite.
Source: eBay seller minclassixx
Contributor: Theodore Gray
Acquired: 2 April, 2009
Text Updated: 3 April, 2009
Price: $34
Size: 10"
Composition: (Zn,Fe)(S,Ge) + FeCO3
Nitrogen
Nitrogen Natural sample, 78% Pure
Sound
Natural sample, 78% Pure.
Source: Air
Contributor: Theodore Gray
Acquired: 18 May, 2002
Price: $0/Free like the air we breathe
Size: 2.5"
Purity: 78%
Nitrogen
Nitrogen Small military cylinder

Small "military" cylinder.
Source: eBay seller janerili
Contributor: Theodore Gray
Acquired: 5 September, 2002
Text Updated: 20 November, 2008
Price: $5
Size: 2.5"
Purity: >95%
Nitrogen
Nitrogen Winekeeper tank
3D3D
Winekeeper tank.
Source: eBay seller djkemme
Contributor: Theodore Gray
Acquired: 6 September, 2002
Text Updated: 20 November, 2008
Price: $10
Size: 9"
Purity: 100%
Nitrogen
Nitrogen Toy Anhydrous Ammonia tank
3D3D
Toy Anhydrous Ammonia tank.
Source: Farm & Fleet
Contributor: Theodore Gray
Acquired: 25 April, 2003
Text Updated: 28 February, 2009
Price: $25
Size: 12"
Purity: 0%
Nitrogen
Nitrogen Nitrogen pressurized golf club
3D3D
Nitrogen pressurized golf club.
Source: eBay seller psainvestments
Contributor: Theodore Gray
Acquired: 25 April, 2003
Price: $21
Size: 6"
Purity: 99%
Sample Group: Golf Equipment
Nitrogen
Nitrogen Liquid nitrogen
3D3D
Liquid nitrogen.
Source: Claudin Welding Supply
Contributor: Theodore Gray
Acquired: 15 July, 2005
Text Updated: 20 November, 2008
Price: $5
Size: 6"
Purity: 99%
Nitrogen
Nitrogen Beer foaming ball
3D3D
Beer foaming ball.
Source: Nick Mann
Contributor: Theodore Gray
Acquired: 28 February, 2009
Text Updated: 1 March, 2009
Price: Donated
Size: 1"
Purity: 78%
Nitrogen
Nitrogen Silicon nitride ball bearings
3D3D
Silicon nitride ball bearings.
Source: eBay seller irvineman
Contributor: Theodore Gray
Acquired: 28 March, 2009
Text Updated: 29 March, 2009
Price: $4/each
Size: 0.375"
Composition: Si3N4
Nitrogen
Nitrogen Silicon nitride skateboard bearing
3D3D
Silicon nitride skateboard bearing.
Source: eBay seller irvineman
Contributor: Theodore Gray
Acquired: 24 March, 2009
Text Updated: 25 March, 2009
Price: $60
Size: 0.75"
Composition: Si3N4
Nitrogen
Nitrogen Silicon nitride milling bit insert
3D3D
Silicon nitride milling bit insert.
Source: eBay seller dixielandemporium
Contributor: Theodore Gray
Acquired: 24 March, 2009
Text Updated: 25 March, 2009
Price: $9
Size: 0.5"
Composition: Si3N4
Oxygen
Oxygen Natural sample, 21% Pure
Sound
Natural sample, 21% Pure.
Source: Air
Contributor: Theodore Gray
Acquired: 18 May, 2002
Price: $0/Free like the air we breathe
Size: 2.5"
Purity: 21%
Oxygen
Oxygen Mini welding gas cylinder
3D3D
Mini welding gas cylinder.
Source: Hardware Store
Contributor: Theodore Gray
Acquired: 5 August, 2002
Text Updated: 20 November, 2008
Price: $5
Size: 12"
Purity: >95%
Oxygen
Oxygen Oxygen spray bottles

Oxygen spray bottles.
Source: eBay seller oxygeninc
Contributor: Theodore Gray
Acquired: 21 March, 2004
Text Updated: 11 March, 2007
Price: $8/3
Size: 8"
Purity: 85%
Sample Group: Medical
Oxygen
Oxygen Aircraft emergency oxygen system
3D3D
Aircraft emergency oxygen system.
Source: eBay seller rustnstuf
Contributor: Theodore Gray
Acquired: 23 March, 2004
Text Updated: 11 March, 2007
Price: $20
Size: 9"
Purity: 90%
Sample Group: Medical
Oxygen
Oxygen Emergency oxygen tank

Emergency oxygen tank.
Source: Auction
Contributor: Theodore Gray
Acquired: 6 November, 2004
Text Updated: 11 March, 2007
Price: $2
Size: 12"
Purity: >90%
Sample Group: Medical
Oxygen
Oxygen Portable oxygen tank
3D3D
Portable oxygen tank.
Source: eBay seller waveles
Contributor: Theodore Gray
Acquired: 7 November, 2004
Text Updated: 11 March, 2007
Price: $51.50
Size: 12"
Purity: >0%
Sample Group: Medical
Oxygen
Oxygen Mounted arc tube
3D3D
Mounted arc tube.
Source: Special Effects Neon
Contributor: Theodore Gray
Acquired: 22 November, 2002
Price: $35
Size: 2.5"
Purity: >90%
Oxygen
Oxygen Bowl of liquid oxygen

Bowl of liquid oxygen.
Source: Claudin Welding Supply
Contributor: Theodore Gray
Acquired: 15 April, 2006
Text Updated: 20 November, 2008
Price: $15
Size: 8"
Purity: 99%
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