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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Silicon Particularly beautiful polycrystal

Particularly beautiful polycrystal.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 4 May, 2007
Price: Donated
Size: 1.5"
Purity: 99.9999%

Zinc penny, modern.
Source: Tryggvi Emilsson and Timothy Brumleve
Contributor: Tryggvi Emilsson and Timothy Brumleve
Acquired: 4 May, 2007
Price: $0.01
Size: 0.6"
Purity: 99%
Sample Group: Coins

Split penny.
Source: Tryggvi Emilsson and Timothy Brumleve
Contributor: Tryggvi Emilsson and Timothy Brumleve
Acquired: 4 May, 2007
Price: $0.03
Size: 0.6"
Purity: 99%
Sample Group: Coins

X-ray window sheet.
Source: Juan Jimenez
Contributor: Juan Jimenez
Acquired: 6 April, 2007
Price: Donated
Size: 3"
Purity: >99%

Frangible copper projectile.
Source: Derek McKinley
Contributor: Derek McKinley
Acquired: 6 April, 2007
Price: Donated
Size: 0.5"
Purity: >90%

Flash bulb wool.
Source: Juan Jimenez
Contributor: Juan Jimenez
Acquired: 6 April, 2007
Price: Donated
Size: 1"
Purity: >90%

Thick anodized plate.
Source: Juan Jimenez
Contributor: Juan Jimenez
Acquired: 6 April, 2007
Price: Donated
Size: 5"
Purity: 99.95%

Iodine Tincture of iodine, smaller bottle

Tincture of iodine, smaller bottle.
Source: eBay seller cynlion
Contributor: Theodore Gray
Acquired: 6 April, 2007
Price: $3
Size: 2.5"
Purity: 1%
Sample Group: Medical

Bullet blank.
Source: Derek McKinley
Contributor: Derek McKinley
Acquired: 6 April, 2007
Price: Donated
Size: 0.5"
Purity: >90%

Silver tracheostomy tube.
Source: eBay seller kiaoradogs
Contributor: Theodore Gray
Acquired: 23 March, 2007
Price: $28
Size: 3"
Purity: 95%
Sample Group: Medical

Thick sheered plate.
Source: Juan Jimenez
Contributor: Juan Jimenez
Acquired: 18 March, 2007
Price: Donated
Size: 6"
Purity: 99.95%

Thick anodized plate.
Source: Juan Jimenez
Contributor: Juan Jimenez
Acquired: 18 March, 2007
Price: Donated
Size: 2.5"
Purity: 99.95%

BiTeEr lump.
Source: Ethan Currens
Contributor: Ethan Currens
Acquired: 18 March, 2007
Price: Donated
Size: 1"
Composition: Bi Te Er
Sample Group: Ethan Currens Group

Depleted Uranium Projectile.
Source: Anonymous
Contributor: Theodore Gray
Acquired: 18 March, 2007
Price: Undisclosed
Size: 1.25"
Purity: 99%

Boric acid tin.
Source: eBay seller 4thegrace
Contributor: Theodore Gray
Acquired: 16 March, 2007
Price: $2.50
Size: 3"
Purity: <50%
Sample Group: Medical

RbMnF3 crystal.
Source: Ethan Currens
Contributor: Ethan Currens
Acquired: 16 March, 2007
Price: Donated
Size: 1"
Composition: Rb Mn F₃
Sample Group: Ethan Currens Group

Cinnabar.
Source: Nathan Giguere
Contributor: Nathan Giguere
Acquired: 16 March, 2007
Price: Donated
Size: 0.75"
Composition: Hg S

Tincture of iodine, large bottle.
Source: eBay seller pogodzinski
Contributor: Theodore Gray
Acquired: 16 March, 2007
Price: $16
Size: 6"
Purity: 1%
Sample Group: Medical

Tincture of iodine, small bottle.
Source: eBay seller cynlion
Contributor: Theodore Gray
Acquired: 16 March, 2007
Price: $3
Size: 2.5"
Purity: 1%
Sample Group: Medical

Dental mercury.
Source: Darrell Hamilton, MD
Contributor: Theodore Gray
Acquired: 16 March, 2007
Price: $40
Size: 3"
Purity: 99.9%
Sample Group: Medical