Rock texturesRocks have many alternative textures. Layered sandstone produces a gritty texture, whereas coquina might be tough with cemented shells once in a while generating a pointy edge. Also, breccia, which is made up of items of other rocks that were cemented jointly, and porphyry, which has interlocking mineral crystals, https://personalised-sweets91234.topbloghub.com/42616289/little-known-facts-about-rock-sticks