Dust the surface of your coffee table to provide a clean surface and allow the nut meat to stain the wood surface.
Remove the shell from a Brazil nut, black walnut or pecan with a nut cracker.
Break the nut meat in half.
Rub the nut meat over the scratch on your wood coffee table. Move the nut back and forth with the wood grain. The nut stains the scratch so it is no longer visible.
Wipe off any residue left from the nut meat with a soft cloth. Polish your coffee table in your normal fashion.
Dust the entire surface and legs of the coffee table.
Put on rubber gloves to protect your hands from the hot solution.
Pour 1 pint hot water, 1 tbsp. turpentine and 1 1/2 tbsp. boiled linseed oil into a clean metal can or old double boiler. The solution works best if kept hot.
Dip a cleaning cloth into the solution and wring it out well.
Rub the cloth over an area no larger than 1 or 2 feet. Wet the cloth, wring it out and continue rubbing until the section is clean. This solution restores the oils, adds shine and effectively disguises any scratches in the wood surface.
Buff the section with a clean, soft cloth once the area is clean. Boiled linseed oil becomes tacky after a while, therefore, it is important to wipe any remaining solution before continuing onto another section. Continuing cleaning and drying the coffee table one section at a time until all the wood is restored.