My
periodic table poster
is now available!
Germanium Ore.
Ore from the Pend Oreille Mine, which is known for having a particularly high germanium content.
Source:
eBay seller minclassixx
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price:
$20
Size:
3"
Composition:
Ge