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What type of rock was once lava?

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Anonymous

14y ago
Updated: 8/19/2019

Igneous is the generic name some examples are rhyolite, pumice, obsidian, and basalt.

Igneous rock forms a lot of the Earths surface, for a larger list of rocks and how they are formed see the related scource link below

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Wiki User

14y ago

What else can I help you with?