Originally Posted by
JimmyHAD
I remember Dylan having this happen with his cho-1k. Mine, couple years old by now, has not shown any problems. So I googled chosera cracking and came up with quite a bit of stuff. Knife forums had a few pages on it. Anyway, my theory is that home heating in winter may have something to do with it. I don't use heat and live in a fairly humid environment. OTOH, if your 10k crazed but the 3 and 5 didn't ..... maybe I'm wrong (shudder). I do soak my 1k cho for the recommended 15 minutes and let it dry in the dish basin in the kitchen. I store it, along with other rocks in the kitchen cabinets. One of the benefits of not being married.