well thier was no way a could wait another 12 hours to the everything cure properly so i went and riped off 2 of the 3 rocks,
to be fair the mr sticky busted off but the glue definatly wasnt cured in the middle and probably would have been alot harder if i waited longer.
the dd epoxy rock i could barely bust off but it finally came off the rock(rock was quite smooth) it was very hard to get off though
finally the silicone rock i couldn't even get off twisted quite a but but wouldn't crack lose,
since sillicone is a fraction of the price and seemed to hold quite well im happy enough with the results to risk my fingers and saw a bunch of rocks in half.
now i just have to go find some good candidates and probably a few more cutting disks