Rock texturesRocks have many various textures. Layered sandstone produces a gritty texture, While coquina can be rough with cemented shells sometimes manufacturing a sharp edge. Furthermore, breccia, which is made up of pieces of other rocks which were cemented alongside one another, and porphyry, which consists of interlocking mineral crystals, https://personalisedsweets09245.rimmablog.com/35283221/everything-about-sticks-of-rock