Cracks In a Ceramic Vortex?
ok guys, my vortex was perfectly fine when i got it. just about 5 minutes ago i noticed some black lines on the spire. i wiped all the carbon buildup off, and then noticed that theyre were little lines going from hole to hole. i belive they might be cracks. they dont appear to go all the way thru, and its visible on and thru the glazing. it could just be weird scratches and you cant feel them if you scratch over it with a finger nail. ive never dropped it or anything. does washing a hot bowl with cold water crack ceramic? i havent done this im just curios. it still seems pretty strong im just wondering