Gypsum v. Selenite
Seen at the Houston Natural History Museum; briefly discussed in the scientific tourist #202.
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Uploaded on November 28, 2011
Taken on April 8, 2011
Gypsum v. Selenite
Seen at the Houston Natural History Museum; briefly discussed in the scientific tourist #202.
849
views
4
faves
3
comments
Uploaded on November 28, 2011
Taken on April 8, 2011