#mineralmonday A happy Biotite in "Titanium", a paragneiss used as dimension stone, kindly provided by @MarmiRossi #science #art #colors #rocks #geology #minerals #microscopy #photography https://t.co/4ppZbXFHmR
— micROCKScopica (@micROCKScopica) Dec 6, 2021
via Twitter https://twitter.com/micROCKScopica
December 06, 2021 at 07:31PM
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