dried and spent thornstone or saltworks stone with deposits of lime, magnesium, gypsum and coloring carbonates of iron and

aerosol blackthorn branches brine brown brushwood bundle bushes calcium carbonates coating concentrated crusts deposits droplets evaporates evaporation grading graduation gray greyish gypsum health hedge iron leaking lime magnesium mill minerals plant pollution production prunus resort salt salts saltworks sloe spinosa stone thorn thornstone towers trickle wall water wet works yellow