The image shows a rectangular piece of stone or stone on a wooden surface. The stone appears to be old and weathered, with a dark greenish-grey color and a rough texture. The surface of the stone is uneven and uneven, with some areas appearing darker and others lighter. There are small white spots scattered across the stone, which could be lichen or fungus. The edges of the piece are slightly frayed and there is a small indentation in the center. The background is blurred, but it seems to be a wooden table or countertop.