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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Spark plug.
Source: Auto Parts Store
Contributor: Theodore Gray
Acquired: 10 January, 2003
Price: $5
Size: 3"
Purity: <50%
Sample Group: Spark Plugs

Nickel INCO S-ROUNDS Electrolytic Nickel

INCO S-ROUNDS Electrolytic Nickel.
Source: eBay seller jamrat2000
Contributor: Theodore Gray
Acquired: 14 February, 2003
Price: $18/pound
Size: 1"
Purity: 99.9%

Electrochemically grown crystal.
Source: eBay seller judys-1000s-treasures
Contributor: Theodore Gray
Acquired: 22 February, 2003
Price: $6
Size: 3"
Purity: >99%

Turbine blades.
Source: eBay seller getnick
Contributor: Theodore Gray
Acquired: 27 February, 2003
Price: $30/10
Size: 2.5"
Purity: >50%

Canadian dollar.
Source: eBay seller colonialacrescoins
Contributor: Theodore Gray
Acquired: 27 February, 2003
Price: $5.50
Size: 1.2"
Purity: >50%
Sample Group: Coins

Mond balls.
Source: eBay seller akilawolf
Contributor: Theodore Gray
Acquired: 5 June, 2003
Price: $12
Size: 0.75"
Purity: 99.9%

Massive electrowinning plate.
Source: John Wechselberger
Contributor: Theodore Gray
Acquired: 21 August, 2003
Price: $20
Size: 4"
Purity: 99.9%

Mond balls, lots of them.
Source: John Wechselberger
Contributor: Theodore Gray
Acquired: 21 August, 2003
Price: $6/pound
Size: 0.5"
Purity: 99.9%

Arc melted button.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 23 August, 2003
Price: $5/pound
Size: 3/4"
Purity: 99.9%

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

Another arc melted button.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 23 August, 2003
Price: $5/pound
Size: 3/4"
Purity: 99.9%

Mini element collection.
Source: Blake Ferris
Contributor: Theodore Gray
Acquired: 15 July, 2004
Price: $61/set
Size: 1"
Purity: >98%

XXXX Nickel Babbitt.
Source: eBay seller thunderbird1010
Contributor: Theodore Gray
Acquired: 11 August, 2004
Price: $10
Size: 8"
Purity: <5%

Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 1 December, 2006
Price: $8
Size: 0.75"
Purity: >99%
Sample Group: Coins

Nickel plating electrode.
Source: FDJ On Time
Contributor: Theodore Gray
Acquired: 14 June, 2008
Price: $6
Size: 1"
Purity: >99%

3/0 electrical wire.
Source: Hardware Store
Contributor: Theodore Gray
Acquired: 15 April, 2002
Price: $1.50/foot
Size: 1.25"
Purity: >99%

Pre-1982 Pennies.
Source: America
Contributor: Theodore Gray
Acquired: 15 April, 2002
Price: $0.01/penny
Size: 0.5"
Purity: >90%
Sample Group: Coins

Spark Plug.
Source: Farm & Fleet
Contributor: Theodore Gray
Acquired: 19 November, 2002
Price: $2
Size: 3"
Purity: >95%
Sample Group: Spark Plugs

Copper Arizona Raspberry Copper Nodules/Nuggets

Arizona Raspberry Copper Nodules/Nuggets.
Source: eBay seller copper_nugget_man
Contributor: Theodore Gray
Acquired: 10 January, 2003
Price: Donated
Size: 0.75"
Purity: 95%

Electrochemically grown crystal.
Source: eBay seller judys-1000s-treasures
Contributor: Theodore Gray
Acquired: 22 February, 2003
Price: $11.50
Size: 2"
Purity: >99%

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