Rock texturesRocks have many alternative textures. Layered sandstone produces a gritty texture, Whilst coquina may be rough with cemented shells sometimes creating a pointy edge. Similarly, breccia, which includes items of other rocks that were cemented collectively, and porphyry, which includes interlocking mineral crystals, are usually rough. Metamorphism generally provides https://paxtonjyoer.wssblogs.com/36209598/not-known-facts-about-sticks-of-rock