Anthropic rock is a type of rock that is made or changed by humans. This means that humans have caused the rock to look the way it does.
Have you ever played with rocks outside? Some rocks are big and some are little. Some are red and some are gray. But sometimes, humans change rocks to make them look different. For example, humans might dig a big hole in the ground to get rocks out. Then they might cut the rock into smaller pieces or shape it into something else.
Anthropic rock can be found all over the world where humans have been around for a long time. It can be used for building things, like homes or roads. It can also be used for art, like sculptures or carvings.
So next time you see a rock that looks different than the others, it might be because a human made it that way!