Characteristics related to grain size of rocks are called as texture. Here you can know more about texture of Anthracite and Kimberlite. Texture of Anthracite is Amorphous, Glassy whereas that of Kimberlite is Porphyritic. Based on the texture of rocks, they are used for various purposes. Get detailed information about Anthracite vs Kimberlite texture, color, appearance and maintenance in the next section.