These are some of the terms you will encounter
Amulet
A protective charm, to keep bad situations or negativity away from you.
Charm
Any object such as a crystal, plant, piece of paper of jewellery. Used for its symbolic qualities to work with a particular type of energy.
Sigil
A pictographic representation of your desire, used as the focus of a spell.
Talisman
A charm that is used to draw thing that you want.