chalk

Disturbance of growth of chalk synthesis of chalk duises and hard corals

Störung des Wachstums der Kreide Synthese von Kreide duises-und Hartkorallen

A | Calcium carbonate (chalk, marl, ground limestone, Breton ameliorant, (maerl), phosphate chalk) | Only of natural origin |

Kreide, Mergel, Kalksteinmehl, Algenkalk, Phosphatkreide usw.) | Nur natürlichen Ursprungs.

chalk up

verbuchen

raw chalk

Rohkreide

chalk out

Kreide

chalk bag

Chalkbag

use chalk

Verwendung Kreide

She chalk

die kreide