26 October, 2008 (16)
26 October, 2008
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.
Borosilicate glass Medallion.
Source:
Theodore Gray
Contributor:
Theodore Gray
Acquired:
26 October, 2008
Text Updated:
16 April, 2009
Price: $1
Size: 2.5"
Composition:
Si
O
2
+
Na
2
[
B
4
O
5
(
O
H
)
4
]
Atacamite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 October, 2008
Text Updated:
28 April, 2009
Price: Trade
Size: 2.35"
Composition:
Cu
2
[(
O
H
)
3
|
Cl
]
Staurolite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 October, 2008
Text Updated:
26 October, 2008
Price: Trade
Size: 0.6"
Composition: (
Fe
Mg
Zn
)
2
Al
9
(
Si
Al
)
4
O
22
(
O
H
)
2
Phenakite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 October, 2008
Text Updated:
26 October, 2008
Price: Trade
Size: 0.75"
Composition:
Be
2
Si
O
4
Soda-lime glass Medallion.
Source:
Theodore Gray
Contributor:
Theodore Gray
Acquired:
26 October, 2008
Text Updated:
26 October, 2008
Price: $1
Size: 2.5"
Composition:
Si
O
2
+
Na
2
C
O
3
+
Ca
C
O
3
Native Graphite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 October, 2008
Text Updated:
26 October, 2008
Price: Trade
Size: 3.1"
Composition:
C
Smithsonite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 October, 2008
Text Updated:
26 October, 2008
Price: Trade
Size: 0.6"
Composition:
Zn
C
O
3
Huebnerite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 October, 2008
Text Updated:
16 March, 2009
Price: Trade
Size: 2.5"
Composition:
Mn
W
O
4
Manganese oxides in quartz.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 October, 2008
Text Updated:
26 October, 2008
Price: Trade
Size: 2.4"
Composition:
Mn
O
2
+
Si
O
2
Spessartite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 October, 2008
Text Updated:
26 October, 2008
Price: Trade
Size: 2"
Composition:
Mn
+
23
Al
2
(
Si
O
4
)
3
Sulphohalite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 October, 2008
Text Updated:
26 October, 2008
Price: Trade
Size: 0.75"
Composition:
Na
6
(
S
O
4
)
2
F
Cl
Wulfenite.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 October, 2008
Text Updated:
26 October, 2008
Price: Trade
Size: 0.5"
Composition:
Pb
Mo
O
4
Failed cast silicon.
Source:
Ethan Currens
Contributor:
Ethan Currens
Acquired:
26 October, 2008
Text Updated:
1 March, 2009
Price: Anonymous
Size: 2"
Purity: 99.9999%
Native Sulfur.
Source:
Simone Citon
Contributor:
John Gray
Acquired:
26 October, 2008
Text Updated:
26 October, 2008
Price: Trade
Size: 1"
Composition:
S
Etched zinc ball.
Source:
Theodore Gray
Contributor:
Theodore Gray
Acquired:
26 October, 2008
Text Updated:
26 October, 2008
Price: $1
Size: 2"
Purity: 99.9%
Zinc medallion.
Source:
Theodore Gray
Contributor:
Theodore Gray
Acquired:
26 October, 2008
Text Updated:
29 January, 2009
Price: $1
Size: 2.5"
Purity: 99.9%
