Rock texturesRocks have numerous textures. Layered sandstone produces a gritty texture, Whilst coquina may be tough with cemented shells from time to time producing a pointy edge. Likewise, breccia, which incorporates items of other rocks that were cemented collectively, and porphyry, which has interlocking mineral crystals, are usually tough. Igneous https://rocksticks89011.frewwebs.com/36824381/the-single-best-strategy-to-use-for-sticks-of-rock