ประติมากรรมครึ่งตัวแก้วคริสตัล

Photorealistic 3D render of a sculptural bust of [a thoughtful person wearing glasses], crafted entirely from [transparent crystal glass], hovering above [a pristine white matte surface]. Emphasize realistic refraction, soft caustic light patterns, polished edges, tiny surface scratches, faint fingerprints, and subtle internal bubbles. Captured from a medium-low angle with soft diffused studio lighting and a luxury minimalist composition.