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3090 degrees is above its boiling point (which is 2950 degrees).
So it doesn’t become “clear”, it literally vaporises.
Glassblowers: thanks Obama
I wonder how they figured that out
Did molten lava touch sand and then they were like 😳
Maybe tektites? Natural glass formed when
lightningmeteorites strikessand. I only remember the name because they share it with the jumpy spiders from Zelda