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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Carbon
Carbon Crystal in matrix

Crystal in matrix. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 0.1
Purity: >90%
Sulfur
Sulfur Large natural crystal

Large natural crystal. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 16
Purity: >90%
Sulfur
Sulfur Smaller natural crystal

Smaller natural crystal. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 4
Purity: >90%
Iron
Iron Meteorite

Meteorite. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 16
Purity: >90%
Copper
Copper Native copper nugget

Native copper nugget. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 18
Purity: >90%
Copper
Copper Native copper nugget 2

Native copper nugget 2. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 18
Purity: >90%
Arsenic
Arsenic Native arsenic

Native arsenic. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 2
Purity: >90%
Arsenic
Arsenic Native arsenic

Native arsenic. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 3
Purity: >90%
Selenium
Selenium Native selenium

Native selenium. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 18
Purity: >90%
Rubidium
Rubidium Rock dated by rubidium decay

Rock dated by rubidium decay. (External Sample)
Location: The Boston Museum of Science
Photographed: 2 October, 2002
Size: 36
Purity: <0.01%
Palladium
Palladium Natural granules

Natural granules. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 1
Purity: >90%
Silver
Silver Native silver

Native silver. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 16
Purity: >90%
Silver
Silver Native silver

Native silver. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 20
Purity: >90%
Silver
Silver Native silver

Native silver. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 3
Purity: >90%
Tellurium
Tellurium Native tellurium

Native tellurium. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 4
Purity: >90%
Tungsten
Tungsten Wolframite

Wolframite. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 12
Purity: >90%
Osmium
Osmium Iridosmine

Iridosmine. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 1
Purity: 50%
Iridium
Iridium Iridosmine

Iridosmine. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 1
Purity: 50%
Iridium
Iridium Native iridium

Native iridium. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 1
Purity: >90%
Platinum
Platinum Native platinum

Native platinum. (External Sample)
Location: The Harvard Museum of Natural History
Photographed: 2 October, 2002
Size: 1
Purity: >90%
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