Peridot
In your pouch you have received an assortment of crystals in 3 different sizes:
Tiny: 3 per bag, use these in the cap of your pen, all 3 together or one at a time.
Extra Small: 2 per bag, use 1 at a time in the cap or barrel (if they fit) open the pen and place 1 in the barrel.
Small: 1 per bag These are for you to carry with you on your person.