Pumice Rock Type, Composition, Formation, Occurrence & Uses

Pumice is an igneous rock that has a light-colored and extremely porous appearance. It has been used in various industries for centuries.

Pumice Rock Type, Composition, Formation, Occurrence & Uses

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Silicic frothy xenoliths (xeno-pumice) in recent volcanics from

Silicic frothy xenoliths (xeno-pumice) in recent volcanics from

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