Transparent crystal bust of a thoughtful person floating above white surface

Generate a 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, fingerprints, and subtle internal bubbles. Capture the subject from a medium-low angle with soft diffused studio lighting and a luxury minimalist composition.