Rock texturesRocks have a number of textures. Layered sandstone produces a gritty texture, whereas coquina may very well be tough with cemented shells at times generating a pointy edge. Likewise, breccia, which has pieces of other rocks which have been cemented together, and porphyry, which includes interlocking mineral crystals, are https://sticksofrock91123.kylieblog.com/36989782/sticks-of-rock-options