malm
(noun)
noun
1. A soft, crumbly, chalky, grayish limestone.
2. An artificial mixture or chalk, clay, and sand, from which bricks are made. The resulting bricks have a light brown or yellowish color.
(noun)
1. A soft, crumbly, chalky, grayish limestone.
2. An artificial mixture or chalk, clay, and sand, from which bricks are made. The resulting bricks have a light brown or yellowish color.