A curious, hairdryer-looking glomerocryst of twinned plagioclase in a dacitic lava from Lipari (Italy). Note the beautiful glass inclusions (purple) interfering with twins.#ThinSectionThursday #rocks #geology #volcano #crystals #minerals #gemstones #italy pic.twitter.com/skLSmjYlB3
— micROCKScopica (@micROCKScopica) March 8, 2018
via Twitter https://twitter.com/micROCKScopica
March 08, 2018 at 11:12PM
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