Art Nouveau crystal with mystical golden runes and symbols

Art Nouveau masterpiece by Alphonse Mucha featuring a central Citrine crystal. Its surface is engraved with intricate golden Egyptian hieroglyphs and delicate Shumerian patterns. Intricate circular mandala of occult runes and celestial symbols behind it, gold leaf accents, flat painterly style with depth, symmetrical composition, stained glass aesthetic, vibrant warm yellow lighting, 4k, elegant and powerful magical aura.