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Alternate Definitions for obsidian
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[watch]
Term:
obsidian
Definition:
Obsidian, a type of quenched lava, is a silicic black volcanic glass [Wikipedia]
SWEET
Earth Science
Created 2023.04.16
Last Modified 2023.04.16
Contributed by
Ryan McGranaghan
Permalink:
https://n2t.net/ark:/99152/h17786