Rock texturesRocks have a number of textures. Layered sandstone produces a gritty texture, whereas coquina might be rough with cemented shells from time to time developing a sharp edge. Similarly, breccia, which incorporates pieces of other rocks which have been cemented jointly, and porphyry, which contains interlocking mineral crystals, tend https://rock-sticks89011.oblogation.com/35430755/a-review-of-sticks-of-rock