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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Tantalum
Tantalum Electrodes

Electrodes.
Source: eBay seller snooj
Contributor: Theodore Gray
Acquired: 22 August, 2002
Price: $10
Size: 0.2"
Purity: >90%
Hydrogen
Hydrogen Bottle of Homemade hydrogen
VideoStory
Bottle of Homemade hydrogen.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 20 August, 2002
Price: $0
Size: 2.5"
Purity: >90%
Aluminum
Aluminum Tiny cylinder

Tiny cylinder.
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 19 August, 2002
Price: Donated
Size: 0.2"
Purity: 99.99%
Vanadium
Vanadium Tiny cylinder

Tiny cylinder.
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 19 August, 2002
Price: Donated
Size: 0.2"
Purity: >99%
Zirconium
Zirconium Tiny cylinder

Tiny cylinder.
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 19 August, 2002
Price: Donated
Size: 0.2"
Purity: 99.6%
Niobium
Niobium Tiny cylinder

Tiny cylinder.
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 19 August, 2002
Price: Donated
Size: 0.2"
Purity: 99.98%
Molybdenum
Molybdenum Tiny cylinder

Tiny cylinder.
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 19 August, 2002
Price: Donated
Size: 0.2"
Purity: 99.98%
Lead
Lead Doorstop No1

"Doorstop No. 1"
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 18 August, 2002
Price: Donated
Size: 8"
Purity: >95%
Americium
Americium Intact smoke detector

Intact smoke detector.
Source: Hardware Store
Contributor: Theodore Gray
Acquired: 18 August, 2002
Price: $10/smoke detector
Size: 1.25"
Purity: >90%
Boron
Boron Very Odd Lump
3D
Very Odd Lump.
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 16 August, 2002
Price: $12
Size: 0.5"
Purity: 99.9%
Yttrium
Yttrium Good-sized Lump
3D
Good-sized Lump.
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 16 August, 2002
Price: $21
Size: 0.5"
Purity: 99.99%
Ruthenium
Ruthenium Very fine powder technically sponge

Very fine powder (technically "sponge").
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 16 August, 2002
Price: $22
Size: 0.5"
Purity: 99.99%
Sample Group: Powders
Rhodium
Rhodium 1cm wire

1cm wire.
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 16 August, 2002
Price: $1
Size: 0.4"
Purity: 99.9%
Barium
Barium Rough octahedra under oil
3D3D
Rough octahedra under oil.
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 16 August, 2002
Price: $23
Size: 0.3"
Purity: 99.5%
Praseodymium
Praseodymium Cube under oil
3D3D
Cube under oil.
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 16 August, 2002
Price: $43
Size: 0.4"
Purity: 99.99%
Rhenium
Rhenium 1cm wire

1cm wire.
Source: David Franco
Contributor: Ed Pegg Jr
Acquired: 16 August, 2002
Price: $6
Size: 0.4"
Purity: 99.98%
Iron
Iron Magnetite sand
3D
Magnetite sand.
Source: Chris Carlson
Contributor: Chris Carlson
Acquired: 15 August, 2002
Price: Donated
Size: 1"
Purity: <40%
Molybdenum
Molybdenum Nut and bolt, broken
3D
Nut and bolt, broken.
Source: Neil Lipson
Contributor: Theodore Gray
Acquired: 15 August, 2002
Price: $13
Size: 1.5"
Purity: 92%
Vanadium
Vanadium Bottle of antique vanadium lumps

Bottle of antique vanadium lumps.
Source: Charles Bergquist
Contributor: Charles Bergquist
Acquired: 14 August, 2002
Price: Donated
Size: 0.1
Purity: >99%
Lithium
Lithium Lithium oxide crystals
Story3D
Lithium oxide crystals.
Source: Radio Shack
Contributor: Theodore Gray
Acquired: 12 August, 2002
Price: $3
Size: 1"
Purity: <50%
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