Limescale vs Limestone - What's the difference?
limescale | limestone |
A white, chalky deposit of calcium carbonate found in kettles, washing machines etc., especially in a hard water area.
(mineralogy) An abundant rock of marine and fresh-water sediments; primarily composed of calcite (CaCO?); it occurs in a variety of forms, both crystalline and amorphous.
Made of or with limestone.
*
*:The house was a big elaborate limestone affair, evidently new. Winter sunshine sparkled on lace-hung casement, on glass marquise, and the burnished bronze foliations of grille and door.