2 April, 2009 (61)
2 April, 2009
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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Barium sulfate suspension.
Source:
eBay seller hcas-granite
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $3
Size: 2"
Composition:
Ba
S
O
4
+
H
2
O
Small lithium battery.
Source:
Radio Shack
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $5
Size: 0.5"
Purity: <10%
Larger lithium battery.
Source:
Radio Shack
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $5
Size: 1"
Purity: <10%
Lithium carbonate pills.
Source:
Max Whitby of RGB
Contributor:
Max Whitby of RGB
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: Donated
Size: 0.5"
Purity: 13.6%
Sample Group:
Medical
Borrowdale graphite.
Source:
Andrew Goodall
Contributor:
Andrew Goodall
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: Donated
Size: 2"
Purity: >95%
Sphalerite With Siderite.
Source:
eBay seller minclassixx
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $34
Size: 10"
Composition: (
Zn
,
Fe
)(
S
,
Ge
) +
Fe
C
O
3
Baddeleyite.
Source:
eBay seller freakingcat_gems
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $30
Size: 0.25"
Composition:
Zr
O
2
Bismuth Germanate crystal.
Source:
eBay seller mc17cyclotron
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $40
Size: 1.5"
Composition:
Bi
4
Ge
3
O
12
Colored Chalk.
Source: Hobby Lobby
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $2
Size: 4"
Composition:
Ca
S
O
4
Columbite.
Source:
Jensan Scientifics
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
17 October, 2009
Price: Anonymous
Size: 0.5"
Composition:
Fe
Nb
2
O
6
Euxenite.
Source:
eBay seller sellingoffoddstuff
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $6.50
Size: 1.5"
Composition: (
Y
,
Ca
,
Ce
,
U
,
Th
)(
Nb
,
Ta
,
Ti
)
2
O
6
Fake Emerald.
Source:
Pehnec Gems
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $1
Size: 0.39"
Composition:
Zr
O
2
Large barite crystals.
Source:
eBay seller saltwonders
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $38
Size: 4"
Composition:
Ba
S
O
4
Titanite.
Source:
Jensan Scientifics
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: Anonymous
Size: 1"
Composition:
Ca
Ti
[
O
+
Si
O
4
]
Wolframite.
Source:
Jensan Scientifics
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: Anonymous
Size: 1"
Composition:
Fe
W
O
4
.
Mn
W
O
4
Superconducting powder.
Source:
Anonymous
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
17 April, 2009
Price: Anonymous
Size: 1"
Composition:
Y
Ba
2
Cu
3
O
7
Zincite.
Source:
Jensan Scientifics
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: Anonymous
Size: 1"
Composition: (
Zn
Mn
Fe
)
O
Teflon burette stopcock.
Source:
Theodore Gray
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
7 April, 2009
Price: Donated
Size: 2"
Purity: 76%
Another sodium vapor lamp.
Source:
Bulb Americal
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $1
Size: 8"
Purity: <1%
Dual-arc bulb.
Source:
eBay seller garden_supply
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price: $94
Size: 12"
Purity: <2%
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