Colour:
Any colour, can have multiple colours.
White interaction: Optional.
If your character has white patterns that touch the hoof, you may chose if the hoof colour is affected or not. Any affected parts of opal horns and hooves should be either a lighter shade, or regular light/cream-coloured.
Textures and patterns:
Can have a sparkly, faceted, shiny, gem-like or crystal texture.
