magnesium hydroxide
— Noun
– English
~ a white crystalline powder used chiefly in medicines
magnesium bicarbonate
— Noun
– English
~ a bicarbonate that is a major cause of hard water
magnesium carbonate
— Noun
– English
~ a very white crystalline salt that occurs naturally as magnesite or as dolomite
magnesium
— Noun
– English
~ a light silver-white ductile bivalent metallic element; in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine)