How to Age Ivory Micarta Using Different Methods
- 1). Tan the ivory micarta. Put the ivory micarta in a room that gets plenty of sunlight. Put the material where it will get partial sunlight and leave it there for two weeks. If the ivory micarta is a knife handle, make sure both sides get equal "tanning" time. After two weeks, check the color. If you are not satisfied with the effect, "tan" it for two more weeks.
- 2). Polish your ivory micarta. Use a commercial polish to change the color. Make sure the polish is a colored compound. Start by using as little polish as you can, and increase the amount until you get the desired finish. Try to polish equally on both sides. You can also try polishing the material with turmeric, but this color change may not last long.
- 3). Stain the ivory micarta. Brew coffee or tea and leave the ivory micarta in it overnight. Be aware that this method may give uneven color. Wood stains are also recommended. Another alternative is to use wine.
- 4). Dye ivory micarta whatever color you wish. Leather or oil dyes work well. Use an old cloth to apply the dye according to manufacturer instructions. This process typically involves allowing the dye to set for a prescribed period, then washing the ivory. Dyes may last longer than stains and polishes.
Source...