Obsidiana in english
Obsidian
pronunciation: əbsɪdiən part of speech: noun
pronunciation: əbsɪdiən part of speech: noun
In gestures
obsidiana = obsidian ; volcanic glass.
Example: Obsidian hydration dating is a geochemical method of determining age in either absolute or relative terms of an artifact made of obsidian.Example: Volcanic glass is formed by rapid chilling of liquid lava when it comes into contact with the atmosphere, water, or cooler adjacent rocks.more:
» datación por hidratación de obsidiana = obsidian hydration dating .
Example: Obsidian hydration dating is a geochemical method of determining age in either absolute or relative terms of an artifact made of obsidian.