Norse runes are not only excellent for divination, but can be combined to create powerful talismans. Now add in the vibration of a specific semi-precious gemstone to the mix, and you've got a tool worthy of you.
Choose from Black Agate, Amethyst, Quartz Crystal, Rose Quartz, Tiger's Eye or Carnelian
"Hidden Runes shalt thou seek and interpreted signs,
many symbols of might and power,
by the great Singer painted, by the high Powers fashioned,
graved by the Utterer of gods."
Odin, according to The Hávámal