Kangxi marked bowl, unusual pattern in white areas of glaze

[Falcs]

Hello im trying to find out more about a Kangxi marked bowl. In certain sections of the white area of glaze there is a pattern that appears like repeated semi circles that interlock, almost like rainbows but not coloured. Its appearance is almost like a water mark you would see on paper and covers certain entire sections of the bowl. Ive never seen anything like it before and im unsure of what its called in order to research it if anyone can please shed some light on this.

I dont currently have any pictures that show it and it would be extremely hard to  photograph.