Characteristics related to grain size of rocks are called as texture. Here you can know more about texture of Soapstone and Rapakivi Granite. Texture of Soapstone is Polished whereas that of Rapakivi Granite is Granular, Phaneritic. Based on the texture of rocks, they are used for various purposes. Get detailed information about Soapstone vs Rapakivi Granite texture, color, appearance and maintenance in the next section.