Samples by Date (1618)

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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Lead pig for technetium.
Source: Anonymous
Contributor: Theodore Gray
Acquired: 11 August, 2007
Price: Confidential
Size: 3"
Purity: 99%
Sample Group: Medical

Lost marbles (uranium variety).
Source: Anonymous
Contributor: Anonymous
Acquired: 11 August, 2007
Price: Donated
Size: 1"
Purity: <5%

Antique StaticMaster.
Source: Unknown
Contributor: Theodore Gray
Acquired: 3 July, 2007
Price: Unknown
Size: 2.5"
Purity: <.01%

Hot foil printing block.
Source: Auction
Contributor: Theodore Gray
Acquired: 1 July, 2007
Price: $1
Size: 3"
Purity: >95%

Silicon Homer Simpson on a silicon wafer

Homer Simpson on a silicon wafer.
Source: eBay seller nelsonhom0r9g
Contributor: Theodore Gray
Acquired: 1 July, 2007
Price: $29
Size: 4"
Purity: 99.9999%

Nice heavy dragon.
Source: Gift Shop in Chinatown
Contributor: Theodore Gray
Acquired: 1 July, 2007
Price: $25
Size: 4"
Purity: 50%

Lead for making type.
Source: Auction
Contributor: Theodore Gray
Acquired: 1 July, 2007
Price: $1
Size: 3"
Purity: 85%

Lead type printing block.
Source: Auction
Contributor: Theodore Gray
Acquired: 1 July, 2007
Price: $1
Size: 3"
Purity: 85%

Linotype printing block.
Source: Auction
Contributor: Theodore Gray
Acquired: 1 July, 2007
Price: $1
Size: 3"
Purity: 85%

Invar block.
Source: eBay seller boss1
Contributor: Theodore Gray
Acquired: 19 June, 2007
Price: $60
Size: 10"
Composition: Fe Ni C Cr

Heat sink.
Source: Computer Store
Contributor: Theodore Gray
Acquired: 19 June, 2007
Price: $35
Size: 4"
Purity: >99%

Lead Pig.
Source: Anonymous
Contributor: Theodore Gray
Acquired: 19 June, 2007
Price: Confidential
Size: 7"
Purity: >99%
Sample Group: Medical

Anodized titanium earrings.
Source: Seattle
Contributor: Theodore Gray
Acquired: 17 June, 2007
Price: $20
Size: 1"
Purity: 98%

Slab.
Source: Unknown
Contributor: Theodore Gray
Acquired: 16 June, 2007
Price: Unknown
Size: 8"
Purity: >95%

The Hammer Radium Spinthariscope.
Source: eBay seller watsgotslots
Contributor: Theodore Gray
Acquired: 19 May, 2007
Price: $86
Size: 1.25"
Purity: <1%
Sample Group: Spinthariscopes

Radiation dose monitor.
Source: eBay seller geoelectronics
Contributor: Theodore Gray
Acquired: 19 May, 2007
Price: $20
Size: 5"
Purity: 0%
Sample Group: Spinthariscopes

Modern Spinthariscope.
Source: United Nuclear
Contributor: United Nuclear
Acquired: 19 May, 2007
Price: $30
Size: 2.5"
Purity: <1%
Sample Group: Spinthariscopes