Rock texturesRocks have many alternative textures. Layered sandstone generates a gritty texture, Whilst coquina could be tough with cemented shells occasionally manufacturing a sharp edge. Likewise, breccia, which has pieces of other rocks which have been cemented jointly, and porphyry, which consists of interlocking mineral crystals, are usually tough. Sedimentary https://personalisedsweets02344.blog-gold.com/47696978/what-does-sticks-of-rock-mean