Sand under a microscopepic.twitter.com/8wDII2Inmh
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Hmm, so more like «carefully handpicked stuff found in sand all over the globe».
Took this myself, from a sample given to a friend. It's from somewhere on the west of Ireland.pic.twitter.com/WpyHwhEPnV
Thanks
The ones in your header photo are all from Maui, according to the caption in the article. (Which is incredible. Thank you for sharing it!)
I live in Duluth, MN. Are the Minnesota ones from Lake Superior?
minnesota?
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