This detailed close-up reveals the intricate texture of a vesicular basalt boulder found along the rocky coastline near Funchal, Madeira. The stone's pitted surface features numerous cavities formed by gas bubbles in cooling lava, characteristic of the island's volcanic geology, contrasting with the surrounding dark grey pebbles.
| Camera: | FUJIFILM X-T50 |
| Date Taken: | February 20, 2026 |
| Aperture: | f/2.8 |
| Focal Length: | 50.0mm |
| Shutter Speed: | 1/4000s |
| Used Lens: | SIGMA 18-50mm F2.8 DC DN | Contemporary 021 |
| ISO: | 125 |
| Flash: | No |