
3D icon of freshly cut tuna steak, raw red meat with smooth glossy texture highlighting the cross-section. Shape should exaggerate the S-curve cut on the side with the central hole. Meat color should show vibrant red (#CD0000) with subtle striations of muscle fibers in a lighter pink hue (#FFD8D8). Upper fat layer should be visible, modeled thin and semi-transparent with a glossy finish. Texture needs to be slightly moist to reflect light subtly. white background, centered, no shadow, clean icon style, high detail, 3D render.