Traits

• Xenolith displays over every marking, and optionally can display over color mutations and minimal white.
• Xenolith should be a circle or oval, though the edges can be rough or jagged. The color can be that of any sort of crystal (natural or otherwise), and can contain things like encroaching dirt and multiple types of stone.
• Xenolith can also be the color and texture of regular stone instead of a crystal.
• Dominant Xenolith can alter markings that touch it by changing their color to that of the crystals within it, either in a gradient or the entire marking. If there are multiple crystal types in the Xenolith marking, all of their colors can alter markings. Dominant Xenolith optionally can alter color mutations.
• There should only be one Xenolith marking on a Rixixi. There can optionally be two if located on limbs - if this option is taken, the markings should appear on the same pair of limbs (arms, back legs, sleipnir arms, wings, etc.).
• Xenolith can have hard or textured edges. The main marking itself should not be blended out or soft (though, as previously mentioned, Dom Xenolith can have a blended gradient effect that affects other markings)

Examples: