elements · 20 / 118 · All 118

Z 

20

Mass 

40.078

Lifeforce 

Fire

In the body 

heart, bones, muscle

99% of your calcium is skeleton — the literal earth your form stands on. The one percent conducts every heartbeat.

Forged in oxygen and silicon burning in massive stars before they explode.

Lab note · 1.5% of your body. Bones, teeth, nerve signals, muscle contraction, blood clotting — calcium does all of it.