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Get our NEW "Earth's Oldest Rocks

and Oldest Life" Geologic Time Scale Poster

Free with Every Order over $100!


Discover the diverse world of volcanoes and the materials that make them unique with these great specimens! We have rocks from volcanoes and geysers. Delve into volcanic provinces like the Pacific Ring of Fire, East African Rift System, and Andes Mountains, where multiple volcanoes share a common history and magma source. Explore the different types of lava flows, from the treacherous a'a lava with its rough surface to the fluid and smooth pahoehoe lava. Witness unique volcanic phenomena like blocky volcanoes, pillow lavas, and fissure eruptions.

From every corner of the globe, volcanoes are captivating wonders. We have listed these volcanic rock specimens to help you understand your journey of discovery about one of Earth's most violent and important natural wonders - volcanoes.

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