Samples by Date Edited (2401)

These are all my samples listed by which ones have had their description edited most recently.

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) 2010 by Theodore W. Gray.
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Chromium
Chromium Electrowinning plate

Electrowinning plate.
Source: eBay seller akilawolf
Contributor: Theodore Gray
Acquired: 5 June, 2003
Price: $10
Size: 1.5"
Purity: 99.9%
Cobalt
Cobalt Electrowinning plate
3D
Electrowinning plate.
Source: eBay seller akilawolf
Contributor: Theodore Gray
Acquired: 5 June, 2003
Price: $15.50
Size: 1.2"
Purity: 99.9%
Nickel
Nickel Mond balls
3D3D
Mond balls.
Source: eBay seller akilawolf
Contributor: Theodore Gray
Acquired: 5 June, 2003
Price: $12
Size: 0.75"
Purity: 99.9%
Indium
Indium Six 70g ingots
3D3D
Six 70g ingots.
Source: eBay seller ezthirfty
Contributor: Theodore Gray
Acquired: 5 June, 2003
Price: $20/each
Size: 2"
Purity: >99%
Chromium
Chromium Ferrochrome crystal
3D
Ferrochrome crystal.
Source: eBay seller valdor
Contributor: Theodore Gray
Acquired: 3 June, 2003
Price: $10
Size: 2.5"
Composition: FeCr
Chromium
Chromium Ferrochrome lump
3D
Ferrochrome lump.
Source: eBay seller valdor
Contributor: Theodore Gray
Acquired: 3 June, 2003
Price: $5
Size: 2"
Composition: FeCr
Manganese
Manganese Manganese Nodule
3D3D
Manganese Nodule.
Source: eBay seller mitryrock
Contributor: Theodore Gray
Acquired: 3 June, 2003
Price: $20.50
Size: 1"
Composition: MnNiCuCo
Copper
Copper Michigan Native Float Copper

Michigan Native Float Copper.
Source: eBay seller ldcurtis2002
Contributor: Theodore Gray
Acquired: 3 June, 2003
Price: $2.85
Size: 3"
Composition: Cu
Germanium
Germanium IR window

IR window.
Source: eBay seller ohoa13
Contributor: Theodore Gray
Acquired: 3 June, 2003
Price: $16.50
Size: 1"
Purity: 99.9%
Zirconium
Zirconium Wah Chang tag, hexagonal
3D3D
Wah Chang tag, hexagonal.
Source: eBay seller heruur
Contributor: Theodore Gray
Acquired: 3 June, 2003
Price: $27
Size: 1"
Purity: 99.9%
Thorium
Thorium Radioactive lens

Radioactive lens.
Source: eBay seller heruur
Contributor: Theodore Gray
Acquired: 3 June, 2003
Price: $25
Size: 0.5"
Purity: 1%
Magnesium
Magnesium Sample from Wooden Book
3D3D
Sample from Wooden Book.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 1 June, 2003
Price: Donated
Size: 1.2"
Purity: 99.9%
Hydrogen
Hydrogen Autunite

Autunite.
Source: Jim Markitell
Contributor: Jim Markitell
Acquired: 30 May, 2003
Price: Donated
Size: 1.5"
Composition: Ca(UO2)2(PO4)2.10H2O
Silver
Silver Mini periodic table table for Popular Science

Mini periodic table table for Popular Science.
Source: Coin Shop in California
Contributor: Theodore Gray
Acquired: 30 May, 2003
Price: $5/ounce for silver rounds
Size: 3"
Purity: 99.9%
Bismuth
Bismuth Safe shotgun shot

"Safe" shotgun shot.
Source: Precision Reloading
Contributor: Theodore Gray
Acquired: 30 May, 2003
Price: $80/7 pounds
Size: 0.1"
Purity: 97%
Bismuth
Bismuth Mini periodic table table for Popular Science

Mini periodic table table for Popular Science.
Source: Precision Reloading
Contributor: Theodore Gray
Acquired: 30 May, 2003
Price: $80/7 pounds for bismuth shot
Size: 3"
Purity: 97%
Aluminum
Aluminum 20 micron aluminum powder

20 micron aluminum powder.
Source: eBay seller henderko
Contributor: Theodore Gray
Acquired: 29 May, 2003
Price: $12/pound
Size: 5"
Purity: >99%
Sample Group: Powders
Neodymium
Neodymium Headphone magnets

Headphone magnets.
Source: San Jose Airport
Contributor: San Jose Airport
Acquired: 29 May, 2003
Price: $16
Size: 0.2"
Purity: <35%
Copper
Copper Mini periodic table table for Popular Science
3D3D
Mini periodic table table for Popular Science.
Source: Marco's Scrap Metal
Contributor: Theodore Gray
Acquired: 27 May, 2003
Price: $1/pound for scrap zinc
Size: 3"
Purity: >90%
Zinc
Zinc Mini periodic table table for Popular Science
3D3D
Mini periodic table table for Popular Science.
Source: Marco's Scrap Metal
Contributor: Theodore Gray
Acquired: 27 May, 2003
Price: $1/pound for scrap zinc
Size: 3"
Purity: >90%
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