Answer: Basalt crystal structure

What you're looking at

Basalt is a dark volcanic rock formed when lava cools rapidly at the Earth's surface. You'll find it in volcanic regions, ancient lava flows, and covering huge portions of the ocean floor. It's one of the most abundant rocks in the entire world, yet most people never examine it closely.

This extreme close-up reveals the intricate crystal structure that forms within basalt as it solidifies. The geometric patterns and mineral formations are nearly invisible to the naked eye, and when magnified this much, the familiar rocky texture transforms into an abstract landscape of shapes and surfaces that bear little resemblance to the solid stone we expect.

Watch for geometric, angular patterns and the way light reflects off flat crystal surfaces within dark mineral formations.

How players did

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