Cosmic Granular Surface Texture

abstract macro photograph of a dark rough granular surface resembling volcanic rock or black asphalt, covered with countless tiny reflective mineral specks like a star field, scattered red and burnt orange glittering particles and ember-like patches concentrated near the lower center and bottom edge, high contrast black background, dense speckled texture, subtle metallic shimmer, organic swirling distribution of particles, gritty tactile surface detail, low-key dramatic lighting with small sharp highlights, moody cosmic appearance, ultra detailed macro texture, realistic photography