Quartzite Under Raking Light: Why Surface Marks Become More Visible
Quick SummaryQuartzite Under Raking Light can reveal surface information that is difficult to see under broad diffuse lighting. When light travels across a stone surface at a very low angle, shallow scratches, polishing swirls, local waviness, filled areas, residue, fine texture and differences in reflectivity can create stronger highlights or longer shadows. This makes raking […]