I am an artist and I want to drip something to create stalagmites over time, but obviously a lot faster than limestone versions we know of in caves today. I've haphazardly discovered that sodium silicate with epson salts might be able to do this (although I am not completely sure) There are a lot of logistics to this idea and maybe there is a better type of solution that would work.
If anyone has any ideas of how I could do this and what solutions I could use that would be helpful - thanks