hi folks, don't know where else to go w/ this, so will start here. do any of you have experience w/ rendering large abalone/puau shells, or m o p, into scales. i have read all about the health risks (the stuff is like asbestos), but have never found instructions on how to go about rendering them. here in san diego i have collected boxes of them and would like to use them. any links would be great. thanks in advance..............h