calcaire

calcaire, marno-calcaire

limestone, limestone marno

Les calcaires très purs (calcaire blanc) constituent la matière première de l'industrie chimique ou sont retransformés en terazzo.

Very fine sandstones (white lime) are used as raw materials by the chemical industry or are processed to make terazzo.

le calcaire

the limestone

eau calcaire

hard water

Tuf calcaire

Travertine

sol calcaire

limy soil

île calcaire

limestone island

tuff calcaire

calcareous tuff