If you are deficient in sodium, your body will pull its reserves from your bones, making them brittle.

The elephants, in this area have the distinction of being the largestin body size of all living elephants though the ivory is brittle and you will not see many huge tuskers amongthese rangy monsters.

ZJS series of core barrels are developed to cope with strongly altered gold ore and body which is hard, brittle, of alternate hardness and difficult to core.