Rock texturesRocks have many different textures. Layered sandstone makes a gritty texture, Whilst coquina can be rough with cemented shells once in a while manufacturing a sharp edge. Likewise, breccia, which consists of parts of other rocks that have been cemented jointly, and porphyry, which consists of interlocking mineral crystals, https://cesarbtjxp.creacionblog.com/36106234/not-known-details-about-sticks-of-rock