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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Cubic boron nitride insert.
Source: eBay seller cutting_edge _tool
Contributor: Theodore Gray
Acquired: 17 April, 2009
Text Updated: 17 April, 2009
Price: $20
Size: 0.6"
Purity: <10%

Compact flash card hard drive.
Source: Electronics Store
Contributor: Theodore Gray
Acquired: 28 February, 2009
Text Updated: 1 March, 2009
Price: $100
Size: 1.75"
Composition: Al Si Cu Co Fe Nd B

Vicanite.
Source: eBay seller ley646
Contributor: Theodore Gray
Acquired: 20 September, 2005
Price: $15.50
Size: 0.5"
Composition: (Ca, Ce, La, Th)₁₅As(As Na)Fe Si₆B₄O₄₀F₇

Anthracite coal.
Source: Coal Dealer
Contributor: Theodore Gray
Acquired: 15 April, 2002
Price: $0.008/ounce ($250/ton)
Size: 2"
Purity: >85%

Carbon Graphite rod from lantern battery

Graphite rod from lantern battery.
Source: Hardware Store
Contributor: Theodore Gray
Acquired: 15 April, 2002
Price: $5/battery with 4 of them
Size: 3"
Purity: >95%

Carbon Gem cut cubic zirconia just to fool people

Gem cut cubic zirconia just to fool people.
Source: Pehnec Gems
Contributor: Theodore Gray
Acquired: 17 April, 2002
Text Updated: 7 April, 2009
Price: $60/50 stones
Size: 0.39"
Purity: 0%

Titanic coal.
Source: RMS Titanic, Inc
Contributor: Theodore Gray
Acquired: 21 January, 2003
Text Updated: 11 August, 2007
Price: $30
Size: 1"
Purity: >85%

Graphite welding rods.
Source: Farm & Fleet
Contributor: Theodore Gray
Acquired: 26 March, 2003
Price: $4
Size: 12"
Purity: >98%

Diamond powder.
Source: eBay seller reginaldvance
Contributor: Theodore Gray
Acquired: 1 September, 2003
Price: $50
Size: 1"
Purity: >99%
Sample Group: Powders

Really big lumps of coal.
Source: Coal Dealer
Contributor: Theodore Gray
Acquired: 24 November, 2003
Price: $11
Size: 30"
Purity: >85%

Beautiful varnished coal.
Source: Coal Dealer
Contributor: Theodore Gray
Acquired: 24 November, 2003
Text Updated: 20 November, 2008
Price: $0.05/pound
Size: 30"
Purity: >85%

Huge slabs of pyrolytic graphite.
Source: rmbidwell
Contributor: Theodore Gray
Acquired: 21 November, 2003
Price: $50/2
Size: 10"
Purity: >99.9%

Graphite lubricant.
Source: Hardware Store
Contributor: Theodore Gray
Acquired: 20 November, 2003
Price: $3
Size: 5"
Purity: >90%
Sample Group: Powders

Carbon fiber cloth.
Source: eBay seller treacia1800
Contributor: Theodore Gray
Acquired: 25 February, 2004
Text Updated: 20 November, 2008
Price: $15
Size: 42"
Purity: >98%

Native graphite.
Source: Franklin Mineral Museum
Contributor: Theodore Gray
Acquired: 6 August, 2004
Price: $6
Size: 2"
Purity: >95%

Hand-made pencils.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 15 April, 2004
Price: Donated
Size: 7"
Purity: >95%

Carbon Graphite mold for making tungsten carbide

Graphite mold for making tungsten carbide.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 1 December, 2008
Text Updated: 29 January, 2009
Price: $0.50
Size: 1"
Purity: >98%

More anthracite coal.
Source: Coal Yard
Contributor: Theodore Gray
Acquired: 28 January, 2009
Text Updated: 29 January, 2009
Price: $0.50
Size: 5"
Purity: >80%

Coal Buddha etching.
Source: eBay seller chinaemma
Contributor: Theodore Gray
Acquired: 28 February, 2009
Text Updated: 1 March, 2009
Price: $10
Size: 6"
Purity: 85%

Coal lantern sculpture.
Source: eBay seller sysgenss
Contributor: Theodore Gray
Acquired: 28 February, 2009
Text Updated: 1 March, 2009
Price: $20
Size: 2.5"
Purity: 85%