Today, while rock searching, I came across a cool looking rock that is very porous and gritty feeling. I boiled it already, but I want to know what type of rock this is and the potential dangers of it, if any. Any suggestions?
Last edited by Shrimpo_Brian; 07-24-2013 at 08:53 PM.
They "shouldn't". But to be safe you could put it in some RO water as suggested above and test it several times over several days to see if any changes come about. I just got one also, at petsmart. I'm soaking mine to "clean" it. I'll probably test the water a few times over the next few days to be sure it's safe.