Featured image for Why Iron Oxide Turns Mt St Helens Agates Red displaying wet, polished carnelian agates in a rocky riverbed with Mount St. Helens in the background.

Why Iron Oxide Turns Mt St Helens Agates Red

That deep amber glow in your favorite agate isn't magic; it's rust. We break down the simple science behind how Mt St Helens volcanoes, ancient gas bubbles, and iron oxide created the Pacific Northwest's most prized carnelian gemstones.

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Rockhunting for Beginners

Rockhunting for Beginners

New to rockhunting? Get all the tips you need to begin your geological journey, from essential gear to finding the best hunting spots.

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