I'm new to making and have only replaced a few handles and forged a few Hawk heads in my day, but I was wondering about scales. I have a piece or 2 X 12 Purple heart and a large Plum Burl that I was interested in using. Does anyone have any Idea's on how they would hold up, and how hard they would be to make into usable scales? I want to get to the point where I can make some quality knives to pass on to my grandkids. Joe