#mineralmonday How about a lovely zoned glaucophane in a blueschist from Syros (Greece)? Plane-polarized (left), crossed polars (upper right) and lambda plate (bottom right). Width 1,35 mm. #science #geology #minerals #rocks #metmorphism https://t.co/JRoGEaUJrW
— micROCKScopica (@micROCKScopica) Mar 14, 2022
via Twitter https://twitter.com/micROCKScopica
March 14, 2022 at 02:15PM
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