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My
periodic table poster
is now available!
Torbernite.
A fairly large torbernite encrustation.
Source:
United Nuclear
Contributor:
Theodore Gray
Acquired:
10 September, 2005
Price:
$100
Size:
2.5"
Composition:
Cu
(
U
O
2
)
2
(
P
O
4
)
2
.
8
-
12
H
2
O
