As above so below.

As above so below. so every single symbols has their partners except the center. 1 and 12 are not on the glyph table but they must be hidden because the ingress avatars are implying us the existence. then there're 13 symbols like 13 archetypes. this is very interesting mutual point for me. I'll introduce the alchemical symbols and their meanings. what do you think?

1. Sulfur: soul, protons and liquid.
2. Mercury: spirit, neutrons and gas.
3. Salt: body, electrons and solid.
4. Silver: memory, subconscious, emotions, stomach, breasts, womb, bodily fluids and the left side of a person.
5. Tin: moral, philosophy, abstract mind, arteries, hips, thighs, feet and liver.
6. Gold: vitality, authority, individuality, heart, back, spinal cord, and the right side of a person.
7. Lead: discipline, responsibility, bones, joints, knees, skin and teeth.
8. Copper: beauty, love, neck, kidneys, ovaries and veins.
9. Iron: desire, energy, drive. head, muscles and sex organs.
10. unknown but its partner is Mercury.
11. unknown but its partner is Salt.
12. unknown but its partner is Sulfur.
13. unknown and it has no partner.

I studied symbols meaning at this FMA's fan site.
https://rurushu.wordpress.com/2010/09/02/alchemy-indepth-the-human-transmutation-circle/