As the title suggests, I'm having trouble with colouring my antler repair. I've watched a couple of videos, read every single post on here and tried stains, potassium, water based and oil based paints! So it's come to having to ask sorry. At this stage I have raw and burnt umber oil based paints and have been thinning them down with turpentine. This is as close as I can get atm after trying every combination of raw/burnt/turps I can. It's still not dry yet (5 mins old) but I'm after any help I can atm please. Not sure if I should be mixing another colour in or even using another colour. Please help! Thanks.