Cultured marble and real marble sound the same but they are two completely different things. Each one is created differently. The only real similarity is that they both have marble in their name.
Natural stone, granite, marble, quartzite, etc., is made by, well, nature. Man has nothing to do with it. But it can have natural, unique occurrences in it called fissures. Here we will explore the differences between fissures and cracks and help you know what to do about them.