Walnut and Birch Bowl

I turned a walnut bowl with a segmented rim. I wanted to have the dark color of the bowl mix with a light colored rim. My thought was to do a zigzag pattern, between the two woods. What I ended up doing was to make each segment contain two triangles of walnut with birch infilling. I wanted to shape the bowl itself with a rounded rim to contrast the sharpness of the segmented pattern.