Theodore Gray (872)

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 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
Neon
Neon Tiny neon bulb

Tiny neon bulb.
Source: Radio Shack
Contributor: Theodore Gray
Acquired: 10 May, 2002
Price: $2
Size: 0.5"
Purity: >95%
Neon
Neon Antique reagent flask

Antique reagent flask.
Source: eBay seller tictoxx
Contributor: Theodore Gray
Acquired: 28 August, 2002
Price: $3
Size: 9"
Purity: 99.95%
Neon
Neon Mounted arc tube

Mounted arc tube.
Source: Special Effects Neon
Contributor: Theodore Gray
Acquired: 22 November, 2002
Price: $35
Size: 2.5"
Purity: >90%
Neon
Neon Neon indicator light

Neon indicator light.
Source: eBay seller heruur
Contributor: Theodore Gray
Acquired: 24 December, 2003
Price: $20/3
Size: 2"
Purity: >99%
Neon
Neon 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
Neon
Neon Museum-grade sample
3D3D
Museum-grade sample.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 18 April, 2005
Price: See Listing
Size: 4"
Purity: >99%
Sample Group: RGB Samples
Sodium
Sodium Heck-of-a-lump
SoundVideoStory3D3D
Heck-of-a-lump.
Source: eBay seller hoofcure
Contributor: Theodore Gray
Acquired: 27 August, 2002
Price: $100
Size: 8"
Purity: >95%
Sodium
Sodium High pressure sodium vapor bulb

High pressure sodium vapor bulb.
Source: Auction
Contributor: Theodore Gray
Acquired: 28 November, 2003
Price: $1
Size: 12"
Purity: <1%
Sample Group: Light Bulbs
Sodium
Sodium 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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