What was the Arkenstone?

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Re: What was the Arkenstone?

Well just to put in my two cents. The action on the falling cold rocks and the rising hot melted rock in the earht causes convection currents which move the tectonic plates. along plate boundaries hot rock is constantly being pushed up. And inland volcanoes away from boundaries are formed when the pressure gets to great. The rock doesn't move around in the earth because of pressure, its convection currents.

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