Created by gemini-2.0-flash on 2025-04-30

Here's a description of the image:

The image features a medium-sized chunk of dark brown rock or stone against a plain white background. The rock has an irregular, somewhat angular shape. The surface of the rock appears to have subtle striations or grain running across it. A noticeable crack or vein filled with a lighter-colored material, possibly quartz, runs diagonally across the rock's surface. The edges of the rock are rough, and in places, there are fragments of a lighter-colored material still attached, giving the impression of the rock having broken off from a larger formation. Overall, the image has a simple, clean aesthetic, focusing attention on the texture and details of the rock sample.

Created by gemini-2.0-flash-lite on 2025-04-30

Here's a description of the image:

The image shows a piece of rock, possibly a sample of some kind of mineral or geological formation. It's irregularly shaped with several jagged edges. The predominant color is a dark brownish-black, and the surface appears to have a slightly textured or weathered appearance. There's a noticeable lighter-colored, almost white, fissure or vein that runs through the rock. The rock is placed on a plain white background, which helps it stand out. The lighting is even, suggesting a studio-style setting.