I
Idanowhoadded this to just plain neat
A volcano in Indonesia erupts with electric-blue lava

A volcano in Indonesia erupts with electric-blue lava

Business Insider - Robin Andrews

Although surreal, this bright blue coloration is a result of nothing more than a tweak of chemistry. Volcanoes come in a variety of destructive flavors, both on Earth and on other planetary bodies in our Solar System. Shield volcanoes like Kilauea effusively erupt lava, fairly slow, over long periods …

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