Blank used: deer antler
Pen kit used: black chrome patriot
Time: 4 hours

Unsurprisingly, antler is a very dense material, so it's a bit slower going than, say, wood. Fortunately, it's also very easy to work with. Other than having to be careful at the start due to all the jagged bits naturally present in antlers, I was able to go through this without any major problems.

Also, I'm looking to sell this pen/start taking commissions for pens, so if you're interested, just shoot me off a note.