A hyperrealistic portrait of a woman, her left cheek transitioning from soft skin into pristine white marble with delicate veined texture, her hair flowing as molten liquid gold cascading in waves over her shoulders, both eyes reflecting swirling galaxies with stars and distant nebulae, classical oil painting technique by masters, dramatic chiaroscuro lighting from above, ethereal mystical mood, rich burgundy and midnight blue color palette with gold accents, masterpiece quality, 8k resolution