Rock texturesRocks have a variety of textures. Layered sandstone provides a gritty texture, whereas coquina might be tough with cemented shells occasionally manufacturing a pointy edge. Also, breccia, which incorporates pieces of other rocks that have been cemented together, and porphyry, which has interlocking mineral crystals, are usually rough. This https://rocksticks69901.blogdemls.com/36171400/getting-my-personalised-sweets-to-work