Sandstone can come in a wide variety of colors, depending on the minerals present in the sand grains and the cementing material that binds them together. Here are some common colors and the minerals that contribute to them:

* Red, brown, pink: These colors are often caused by iron oxide minerals, such as hematite and limonite.

* Yellow, orange, buff: These colors are often caused by iron hydroxide minerals, such as goethite.

* White, gray, beige: These colors are often caused by quartz, feldspar, or other colorless or light-colored minerals.

* Green: This color is often caused by the presence of glauconite, a green clay mineral.

* Black: This color can be caused by the presence of organic matter, manganese oxides, or other dark-colored minerals.

It's important to note that sandstone can exhibit a wide range of shades and patterns due to the mixture of different minerals and the way they are arranged. This variety of color makes sandstone a popular building material and a beautiful natural feature.