Metals

Iron: (Not Implemented)

Lets you pull light metal objects and players toward you or yourself toward heavy metal objects

Steel: (Not Implemented)

Lets you push light metal objects and players away from you or yourself away from heavy metal objects

Tin: (Not Implemented)

Heightens your senses, giving you night vision and increased hearing

Pewter:

Increases your physical abilities, giving you strength, speed, damage resistance and healing

Zinc: (Not Implemented)

Riots mobs making them aggresive

Brass: (Not Implemented)

Soothes mobs making them passive

Copper: (Not Implemented)

Hides your allomancy from bronze seekers

Bronze: (Not Implemented)

Lets you see people using allomancy

Aluminum:

Wipes your allomantic reserves