It turns out Earth may be a little more generous than we thought. Scientists studying volcanic rocks in Hawai’i found signs that gold and other rare metals might actually be leaking from deep inside the planet—from Earth's core itself.

The clue came from a rare element called ruthenium-100, which is much more common in the Earth's core than in the surrounding layers. Finding it in volcanic rocks means that something is moving materials from the core up through the mantle and eventually out through volcanoes. That’s a big deal because for a long time, scientists believed Earth’s core was sealed off like a locked vault.

Of course, we’re not talking about gold nuggets raining from volcanoes, but this discovery changes how we understand the movement of elements inside the Earth. It could help scientists learn more about how the planet formed, how it evolved, and how the valuable materials we use every day ended up near the surface.

Saddle up, miners. The next big Gold Rush might be starting.