Was fucking about with the cheat mode to make a half-lethian character with the saurmorian tail just for the fun of it, and after Skin Clearing them and checking their appearance, I noticed it said that their scales were olive like their skin instead of silver like the orefish shard had changed the scale colour to. I tried using a Scales of Colour to change the scale colour to green, but the tail description stayed the same. Attached images are the appearance screen with the mentions of olive on the tail description, and the character stats screen which shows that olive is the skin colour & green is the scale colour.