Public domain photos

The image shows a close up of a piece of metal with a lot of crystals on it, which appear to be smoky quartz. The crystals are arranged in a cluster, with some of them overlapping each other, and the metal is glistening in the light.

The image shows a close up of a piece of metal with a lot of crystals on it, which appear to be smoky quartz. The crystals are arranged in a cluster, with some of them overlapping each other, and the metal is glistening in the light.Open in library