lechatelierite
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English[edit]
Etymology[edit]
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
Noun[edit]
lechatelierite (usually uncountable, plural lechatelierites)
- (geology) A type of natural or artificial glass formed by the sudden melting of silica sand or sandstone by extreme heat (for instance, from a lightning strike, impact event, or nuclear explosion), followed by rapid cooling.