Theodore Gray (837)

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) 2007 by Theodore W. Gray.
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Oxygen
Oxygen Emergency oxygen tank

Emergency oxygen tank.
Source: Auction
Contributor: Theodore Gray
Acquired: 6 November, 2004
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
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
Price: $15
Size: 8"
Purity: 99%
Oxygen
Oxygen Aerogel
3D3D
Aerogel.
Source: eBay seller oboyoberta
Contributor: Theodore Gray
Acquired: 5 January, 2006
Price: $37.50
Size: 1"
Composition: SiO2
Oxygen
Oxygen Brookite
3D3D
Brookite.
Source: eBay seller crystaldigger
Contributor: Theodore Gray
Acquired: 20 September, 2005
Price: $29
Size: 2.2"
Composition: TiO2
Oxygen
Oxygen Euxenite

Euxenite.
Source: eBay seller minwreck
Contributor: Theodore Gray
Acquired: 20 September, 2005
Price: $20
Size: 0.75"
Composition: (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Oxygen
Oxygen Monazite Crystal
3D3D
Monazite Crystal.
Source: eBay seller mineralman999
Contributor: Theodore Gray
Acquired: 20 September, 2005
Price: $140
Size: 1.5"
Composition: (Ce,La,Nd,Th)PO4
Oxygen
Oxygen Quicklime
3D3D
Quicklime.
Source: eBay seller lauram300
Contributor: Theodore Gray
Acquired: 8 May, 2007
Price: $36
Size: 1"
Composition: CaO
Oxygen
Oxygen Rosy quartz
3D3D
Rosy quartz.
Source: Unknown
Contributor: Theodore Gray
Acquired: 10 February, 2007
Price: Unknown
Size: 1"
Composition: SiO2
Oxygen
Oxygen Sapphire boule
3D
Sapphire boule.
Source: SoCal (Nevada), Inc
Contributor: Theodore Gray
Acquired: 28 April, 2004
Price: $65
Size: 4"
Composition: Al2O3+Ti
Oxygen
Oxygen Thorianite
3D3D
Thorianite.
Source: SoCal (Nevada), Inc
Contributor: Theodore Gray
Acquired: 25 September, 2005
Price: $17
Size: 0.3"
Composition: ThO2
Oxygen
Oxygen Thorite
3D3D
Thorite.
Source: eBay seller mineralman999
Contributor: Theodore Gray
Acquired: 3 June, 2005
Price: $90
Size: 0.5"
Composition: (Th,U)SiO
Oxygen
Oxygen Thorite
3D3D
Thorite.
Source: eBay seller 4jdk
Contributor: Theodore Gray
Acquired: 25 September, 2005
Price: $76
Size: 0.5"
Composition: (Th,U)SiO
Oxygen
Oxygen Uraninite
3D3D
Uraninite.
Source: eBay seller rockgod
Contributor: Theodore Gray
Acquired: 3 June, 2005
Price: $20
Size: 1.5"
Composition: UO2
Oxygen
Oxygen Venus Flower Basket
3D3D
Venus Flower Basket.
Source: eBay seller bestshells
Contributor: Theodore Gray
Acquired: 20 September, 2005
Price: $10
Size: 10"
Composition: SiO2
Oxygen
Oxygen Wolfenite
3D3D
Wolfenite.
Source: eBay
Contributor: Theodore Gray
Acquired: 15 October, 2005
Price: Donated
Size: 0.25"
Composition: Pb(MoO4)
Fluorine
Fluorine Teflon thread seal tape
Video
Teflon thread seal tape.
Source: Hardware Store
Contributor: Theodore Gray
Acquired: 15 April, 2002
Price: $2
Size: 2"
Purity: 75%
Fluorine
Fluorine Fluorite
3D3D
Fluorite.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 15 January, 2005
Price: Unknown
Size: 6"
Composition: CaF2
Fluorine
Fluorine Fluorite
3D3D
Fluorite.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 15 January, 2005
Price: Unknown
Size: 5"
Composition: CaF2
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