17 Dec ⚒️ George the Geologist – Blueschist
Posted at 09:00h in Curiosity Series
George is not sad, but this rock looks a little blue…
💙 George has found his favourite rock ever! Blueschist is an extremely rare rock, but not for the reason you think. Join George as he finishes his investigation into subduction zones at Port Macquarie, and find out how a rock from 100km below the surface comes back up!
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