fractured stone tablet with glowing blue cracks and carvings

wisdom visual vintage unique treasure tones theme textures tablet stone shades script relic rare radiance power patterns otherworldly object mystical meaning markings magic like light legend knowledge item intricate inscriptions illumination glowing fractured fictional fantasy exotic evoking etchings esoteric engravings emanating effect design dark cracks combination colors codes ciphers characters carvings blue artifact arcane antique