Rock texturesRocks have a number of textures. Layered sandstone produces a gritty texture, whereas coquina can be tough with cemented shells sometimes manufacturing a pointy edge. Furthermore, breccia, which consists of items of other rocks which were cemented together, and porphyry, which includes interlocking mineral crystals, are typically tough. Igneous https://judahsixoc.elbloglibre.com/36397566/not-known-details-about-sticks-of-rock