this post was submitted on 30 Jun 2026
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I doubt very many science teachers would have said that
I've had multiple teachers, including at least one science teacher, say nature doesn't do straight lines.
It was just as baffling then as it is now. Especially since I've always had a fascination with pyrite.
Doesn't quartz also do straight lines pretty much always?
Based on the two large mostly clear crystals from different parts of the world I'm (figuratively) holding, "yes" would be my answer. Although most quartz I come across in the wild is the cloudy chunky kind.
Selenite has a very straight crystal structure. It can even splinter.