What probably caused the patterns in this rocks?

The patterns in the rocks are likely caused by a combination of geological processes such as sedimentation, erosion, and mineral crystallization. Variations in mineral composition and environmental conditions during formation can lead to distinct layering, banding, or textural differences. Additionally, tectonic activity may create stress and strain, resulting in features like folding or fracturing. Over time, these processes contribute to the unique appearance of the rock.