Vegans: how do you feel about cruelty free animal byproducts?

I enjoy making various crafts, and one of my favorite materials is bone. I’m not a hunter and I don’t take materials from hunters. All of the bone I work with has been found in the “wild” – shed antlers, the remains of naturally expired animals, roadkill, or whatever.

I’m not necessarily asking whether you’d wear bone jewelry made from shed antlers or anything, but what is your moral view?

I’m sitting outside carving faces into vertebrae, and just kind of wondered.