Carnallite
Of mineral.
A white or reddish mineral consisting of hydrous chlorides of potassium and magnesium; used as a fertilizer and as a source of potassium and magnesium.
This concept's ID is @1~74051
Metal
- magnesium
A light silver-white ductile bivalent metallic element; in pure form it burns with brilliant...
- K
A light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air...
- rubidium
A soft silvery metallic element of the alkali metal group; burns in air and reacts violently...