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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Oxygen
Oxygen Barite

Barite.
Source: Calvin Webb
Contributor: Calvin Webb
Acquired: 1 September, 2003
Price: Donated
Size: 1"
Composition: BaSO4
Fluorine
Fluorine Banded Fluorite

Banded Fluorite.
Source: Calvin Webb
Contributor: Calvin Webb
Acquired: 1 September, 2003
Price: Donated
Size: 1"
Composition: CaF2
Fluorine
Fluorine Fluorite Crystals
3D3D
Fluorite Crystals.
Source: Calvin Webb
Contributor: Calvin Webb
Acquired: 1 September, 2003
Price: Donated
Size: 1"
Composition: CaF2
Sulfur
Sulfur Marcasite

Marcasite.
Source: Calvin Webb
Contributor: Calvin Webb
Acquired: 1 September, 2003
Price: Donated
Size: 1"
Composition: FeS2
Copper
Copper Copper Petrified Wood

Copper Petrified Wood.
Source: Calvin Webb
Contributor: Calvin Webb
Acquired: 1 September, 2003
Price: Donated
Size: 2"
Composition: Cu
Silver
Silver Sylvanite

Sylvanite.
Source: Calvin Webb
Contributor: Calvin Webb
Acquired: 1 September, 2003
Price: Donated
Size: 1"
Composition: (Au,Ag)2Te4
Bismuth
Bismuth Crystal garden
3D
Crystal garden.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 1 September, 2003
Price: $5
Size: 4"
Purity: 99.99%
Nickel
Nickel Arc melted button

Arc melted button.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 23 August, 2003
Price: $5/pound
Size: 3/4"
Purity: 99.9%
Nickel
Nickel Another arc melted button
3D
Another arc melted button.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 23 August, 2003
Price: $5/pound
Size: 3/4"
Purity: 99.9%
Zinc
Zinc Outboard motor anode

Outboard motor anode.
Source: Boat Shop
Contributor: Theodore Gray
Acquired: 22 August, 2003
Price: $10
Size: 2"
Purity: 99%
Titanium
Titanium Ferrotitanium lumps

Ferrotitanium lumps.
Source: John Wechselberger
Contributor: Theodore Gray
Acquired: 21 August, 2003
Price: $5
Size: 1.25"
Composition: FeTi
Chromium
Chromium Ferrochrome lumps

Ferrochrome lumps.
Source: John Wechselberger
Contributor: Theodore Gray
Acquired: 21 August, 2003
Price: $5
Size: 1.25"
Composition: FeCr
Iron
Iron Thermite-powered soldering iron

Thermite-powered soldering iron.
Source: eBay seller greatresults
Contributor: Theodore Gray
Acquired: 21 August, 2003
Price: $22
Size: 10"
Purity: 20%
Nickel
Nickel Massive electrowinning plate

Massive electrowinning plate.
Source: John Wechselberger
Contributor: Theodore Gray
Acquired: 21 August, 2003
Price: $20
Size: 4"
Purity: 99.9%
Nickel
Nickel Mond balls, lots of them

Mond balls, lots of them.
Source: John Wechselberger
Contributor: Theodore Gray
Acquired: 21 August, 2003
Price: $6/pound
Size: 0.5"
Purity: 99.9%
Copper
Copper 63 pound solid brass cylinder

63 pound solid brass cylinder.
Source: Marco's Scrap Metal
Contributor: Theodore Gray
Acquired: 21 August, 2003
Price: $35
Size: 10"
Composition: CuZn
Radium
Radium Luminous dial gauge

Luminous dial gauge.
Source: eBay seller aztecjaguarwarrior
Contributor: Theodore Gray
Acquired: 20 August, 2003
Price: $5
Size: 2"
Purity: <1%
Tungsten
Tungsten Tungsten core golf balls

Tungsten core golf balls.
Source: eBay seller kidkayo
Contributor: Theodore Gray
Acquired: 19 August, 2003
Price: $5.50/15
Size: 2"
Purity: 1%
Sample Group: Golf Equipment
Chromium
Chromium Great huge rings of solid chromium

Great huge rings of solid chromium.
Source: John Wechselberger
Contributor: Theodore Gray
Acquired: 18 August, 2003
Price: $20/disk
Size: 7"
Purity: 99.8%
Selenium
Selenium Photocopier drums

Photocopier drums.
Source: Marco's Scrap Metal
Contributor: Theodore Gray
Acquired: 15 August, 2003
Price: $1
Size: 12"
Purity: <10%
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