When I saw this photo my first thought was how much that pattern resembles the selenite (gypsum) crystals I once enjoyed digging up in the salt plains of Oklahoma.
Via Reddit, where no explanation is provided.
Interesting ice
When I saw this photo my first thought was how much that pattern resembles the selenite (gypsum) crystals I once enjoyed digging up in the salt plains of Oklahoma.
Via Reddit, where no explanation is provided.