Home > Term: obsidiana
obsidiana
A volcanic rock formed into natural glass. This rock is usually black but may be found in greenish and reddish colors or banded.
- Part of Speech: noun
- Industry/Domain: Archaeology
- Category: Human evolution
- Company: ArchaeologyInfo.com
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Creator
- linaza
-
(V.I.P) 13253 points - 100% positive feedback
(Valladolid, Mexico)
