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