Which technique is used to create a halo effect around the face by lightening only the hair in that area?

The technique that creates a halo effect around the face by lightening only the hair in that area is referred to as haloing. This method specifically targets the perimeter of the hairstyle, allowing for a soft, illuminating effect that highlights the features of the face. By focusing on the sections of hair that frame the face, this technique enhances the overall look, providing a dimension that can brighten and soften one's appearance.

The other techniques mentioned serve different purposes. Minking typically involves creating a more textured look, often with varying shades, but does not specifically refer to a halo effect. Marbleizing is a coloring technique that combines different colors to produce a marbled appearance, which does not focus solely on the face-framing hair. Low lighting, on the other hand, involves the application of darker shades to add depth rather than lightening hair to form a halo. Therefore, haloing is distinct in its purpose and outcome.