hand sample vesicular rhyolite
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
hand sample vesicular rhyolite |
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| navigate by keyword : ancient are ash background bedrock clues college collegiate creamy crystalline crystals curriculum diamonds eruption escaped explosive extrusive felsic fine formation frothy gases geologic geology geoscience grained hand hardness high holes holey igneous intergrown labeled lava magma molten object one outgassing permeate rhyolite rock sample samples school small solid solitary state stone term that things tourist vesicles vesicular volcanic volcano vug welded where white |
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| Creamy white holey stone of felsic igneous rock. Clues to the formation are the vesicles and holes that permeate the solid object, where ancient gases escaped from frothy molten lava magma. |
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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