Rock texturesRocks have many alternative textures. Layered sandstone creates a gritty texture, While coquina may be rough with cemented shells once in a while creating a sharp edge. Also, breccia, which contains pieces of other rocks which were cemented alongside one another, and porphyry, which consists of interlocking mineral crystals, https://josueevldr.mdkblog.com/42226791/top-rock-sticks-secrets