Rock texturesRocks have many different textures. Layered sandstone makes a gritty texture, Whilst coquina could possibly be tough with cemented shells at times producing a sharp edge. Furthermore, breccia, which includes parts of other rocks that have been cemented together, and porphyry, which contains interlocking mineral crystals, are generally rough. https://personalisedsweets34566.blogpayz.com/36475167/rock-sticks-options