gritty, gross, inferior, vulgar, indecent, crude, loose, unrefined, sandy, common, more...

fine, smooth, refined, delicate, polished

sand, gravel, pebbles, rocks, dirt, clay, silt, mud, sandy mud, more...

fine, very, patarata, national, red, white, dead, harzburgite, polished, clinical, texture

very rough,   rough texture,   not delicate,   not fine,   not refined,   long and thick,   rough in texture,   large particles,   like heavy twine,   rough to the touch,   slightly rough