Depends on what you believe. A Christian will tell you that the crucifix has supernatural powers while an atheist would tell you they don't. Likewise, someone who believes in and uses talismans (of which, the crucifix would count) would say yes, while non-believers would say no. Its essentially up to you. However, realize that there is NO scientific evidence that anything "supernatural" exists, period.
Additional information:
A very good example of how talismans work can be found in the movie "Dumbo." The little elephant is told, and believes, that his ability to fly comes from a magic feather. When he loses the feather, he plummets to the ground. He has to transfer his belief in the talisman (feather) to belief in his own ability.
There is no such thing as supernatural powers.
Athena's supernatural powers are wisdom and battle strategy.
Ah! Mere mortals thus we be...No supernatural powers for you... or for me.... Drat!
No, it should be "Spiritualists commune with supernatural powers."
The summoner wears a robe adorned with mystical symbols and carries a magical staff or wand. They may also wear jewelry or talismans to enhance their powers and connection to the supernatural forces they call upon.
The main characters of H2o had supernatural powers.
They can fly
Godly.
Elder signs are symbols believed to offer protection against supernatural forces and evil entities in various mythologies and occult practices. They are often associated with ancient prophecies and are thought to possess mystical powers that can ward off malevolent beings. In the realm of supernatural occurrences, elder signs are considered potent talismans that can provide spiritual defense and guidance.
Supernatural powers are the works of fictional authors and do not exist.
People have supernatural powers... but we call them talents ;)
well they weren't really supernatural powers but it was to make people fall in love with her cause she was the goddess of love and beauty