John Gray (157)
My dad.
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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Niccolite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
14 October, 2008
Text Updated:
14 October, 2008
Price: Trade
Size: 1.25"
Composition:
Ni
As
Michigan Native Copper.
Source:
John Gray
Contributor:
John Gray
Acquired:
25 December, 2002
Text Updated:
29 January, 2009
Price: Donated
Size: 1"
Purity: >90%
Lab-created copper nodules.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
10 January, 2009
Text Updated:
10 January, 2009
Price: Trade
Size: 0.75"
Composition:
Cu
Native Copper.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
28 January, 2009
Text Updated:
29 January, 2009
Price: Trade
Size: 1"
Composition:
Cu
Native Selenium.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
10 January, 2009
Text Updated:
10 January, 2009
Price: Trade
Size: 1.4"
Composition:
Se
Bromargyrite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
30 September, 2008
Text Updated:
1 October, 2008
Price: Trade
Size: 0.04"
Composition:
Ag
(
I
Br
)
Iodargyrite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
24 March, 2009
Text Updated:
25 March, 2009
Price: Trade
Size: 0.25"
Composition:
Ag
I
Native Silver.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
13 January, 2010
Text Updated:
13 January, 2010
Price: Trade
Size: 0.75"
Composition:
Ag
Native Silver.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
28 January, 2009
Text Updated:
29 January, 2009
Price: Trade
Size: 0.6"
Composition:
Ag
Native Silver.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 September, 2008
Text Updated:
28 September, 2008
Price: Trade
Size: 0.75"
Composition:
Ag
Native silver.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
11 March, 2009
Text Updated:
12 March, 2009
Price: Trade
Size: 0.75"
Composition:
Ag
Silver in Bornite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
30 September, 2008
Text Updated:
1 October, 2008
Price: Trade
Size: 2"
Composition:
Ag
Native Antimony.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
27 December, 2008
Text Updated:
28 December, 2008
Price: Trade
Size: 1.2"
Composition:
Sb
Native Platinum.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 September, 2008
Text Updated:
28 September, 2008
Price: Trade
Size: 0.07"
Composition:
Pt
Gold on Quartz.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
30 September, 2008
Text Updated:
1 October, 2008
Price: Trade
Size: 1"
Composition:
Au
Native Bismuth.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 September, 2008
Text Updated:
28 September, 2008
Price: Trade
Size: 1.1"
Composition:
Bi
Native Bismuth.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 September, 2008
Text Updated:
28 September, 2008
Price: Trade
Size: 1"
Composition:
Bi
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