Rock texturesRocks have many various textures. Layered sandstone provides a gritty texture, While coquina may be tough with cemented shells from time to time developing a sharp edge. Likewise, breccia, which has items of other rocks which have been cemented together, and porphyry, which is made up of interlocking mineral https://rock-sticks46788.blogdiloz.com/35154237/sticks-of-rock-no-further-a-mystery