I have a buddy that hunts (up in Central Wisconsin). I have been after him to bring me back some antler. I've told him to bring back enough for two pens (one for me and one for him). Yesterday he finally hit pay-dirt. He dropped off two pieces of antler last night. I have plenty for two pens, maybe even a third.
The results are below. The finished picture isn't great, but you get the idea. For the record, I think the black center ring is too jarring aganist the white of the antler (but it's the only kit I had on hand). Once turned, part of it was pure white while other parts were almost pink. I dipped the turned blanks into a maple dye to even things out a bit. That seems to have a nice effect of evening out the color. The pen is sanded/polished to 8,000 MM.
Generally, the antler is similar to turn as Corian. I've heard that it can stink. While there is a unique smell, I wouldn't consider it offensive.
On my next antler pen, I hope to get some 'bark' inclusion. But on this first one, I played it safe and drilled down the center. Thanks. Lars