My
periodic table poster
is now available!
Barite.
The tag that came with sample reads as follows:
Barite - BaSO4, from Sandoval Co., NM.
I traded this sample for a few of my
strange copper nodules
.
Source:
Calvin Webb
Contributor:
Calvin Webb
Acquired:
1 September, 2003
Price:
Donated
Size:
1"
Composition:
Ba
S
O
4