Does stabilized wood need to be sealed with tung oil or something similar? Bought some sabilized redwood scales from TKS and it started raining while I was outside sanding. The drops hit the wood and sucked the water right in making dark spots which surprised me. Dried out to normal color but now I wonder if it needs to be sealed to keep oils,fat and blood from staining the nicely figured wood. A drop of linseed oil on a cut off piece turned the wood very dark and it stayed that way. If it does need sealed what's the best to keep the natural light look and not get all dark?