Blue and Bronze Butterfly Scales

Extreme macro photographic study of a naturally shed blue butterfly wing preserved as a museum specimen, no living animal being harmed. The composition contains only overlapping microscopic scales, arranged in diagonal rows like tiny roof tiles. Electric cobalt shifts into muted bronze toward a curved dark vein; a small worn patch reveals the thin translucent membrane. Use controlled oblique illumination to show structural color and delicate scale relief, not glitter or painted metallic flakes. Precise central focus, restrained falloff, richly tactile scientific-art image, no full butterfly, no legs, no text.