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Powerful_Ad1445 t1_iuk83w9 wrote on October 31, 2022 at 11:28 PM

https://www.youtube.com/watch?v=8GVSuKkuLzY

While this video isn't a direct answer... It shows that you can have a lot of water in something that otherwise appears to be solid. Epsom Salts are about 53% water by weight.