Open console (~ or ').
Type player.additem ItemCodeHere #
# = Quantity of item you want.
ItemCode = Codes listed below.

Cheat Effect
Amber Shield Matrix 0001657D
Amber Mace Matrix 0001F3E8
Amber Helmet Matrix 0001657E
Amber Hammer Matrix 00016CF3
Amber Greaves Matrix 0001657F
Amber Cuirass Matrix 00016562
Amber Bow Matrix 00016CF2
Amber Boots Matrix 00016561
Amber Arrows Matrix 00016CF1
Amber 00016568
Amber Sword Matrix 00016CF4
Amber Gauntlets Matrix 00016560