Samples by Date (1670)

These are all my samples listed in order of acquisition, newest first. Check back to see new samples as they are added.

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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Sample from the RGB Set.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 25 January, 2003
Price: Donated
Size: 0.2"
Purity: <0.2%

Sample from the RGB Set.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 25 January, 2003
Price: Donated
Size: 0.2"
Purity: <0.2%

Sample from the RGB Set.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 25 January, 2003
Price: Donated
Size: 0.2"
Purity: 99.5%

Sample from the RGB Set.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 25 January, 2003
Price: Donated
Size: 0.2"
Purity: <0.2%

Sample from the RGB Set.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 25 January, 2003
Price: Donated
Size: 0.2"
Purity: 99.9%

Galena (Lead Sulfide)
Source: Ed Pegg Jr
Contributor: Ed Pegg Jr
Acquired: 22 January, 2003
Price: Donated
Size: 1"
Purity: <80%

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

Pure arsenic.
Source: David Franco
Contributor: David Franco
Acquired: 20 January, 2003
Price: Donated
Size: 0.5"
Purity: 99.8%

Real osmium.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 20 January, 2003
Price: Donated
Size: 0.2"
Purity: 99.95%

Real iridium.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 20 January, 2003
Price: Donated
Size: 0.2"
Purity: 99.95%

Sulfur Powdered sulfur from old chemistry set

Powdered sulfur from old chemistry set.
Source: eBay seller 6tomcat
Contributor: Theodore Gray
Acquired: 10 January, 2003
Price: $58/chemistry set
Size: 1"
Purity: >95%
Sample Group: Powders

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

Odd-shaped nodule.
Source: Neil Lipson
Contributor: Theodore Gray
Acquired: 10 January, 2003
Price: $5.50
Size: 2"
Purity: >95%

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

Strontium Strontium chloride from old chemistry set

Strontium chloride from old chemistry set.
Source: eBay seller 6tomcat
Contributor: Theodore Gray
Acquired: 10 January, 2003
Price: $58/chemistry set
Size: 1"
Purity: 55%

Spark plug.
Source: Auto Parts Store
Contributor: Theodore Gray
Acquired: 10 January, 2003
Price: $5
Size: 3"
Purity: <1%
Sample Group: Spark Plugs

Spark plug.
Source: eBay seller drsusphd
Contributor: Theodore Gray
Acquired: 10 January, 2003
Price: $8/4
Size: 3"
Purity: <50%
Sample Group: Spark Plugs

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

Cool snake bracelet.
Source: Flea Market in London
Contributor: Theodore Gray
Acquired: 10 January, 2003
Price: $10
Size: 3"
Purity: >90%