The two slit experiment has been done with buckyballs, which would indicate all matter is capable of exhibiting quantum nature.
Keep in mind the double slit experiment is designed to illustrate the "effect" we observe, when we observe, is at least partially governed by the observation. Given certain interpretations, it can also have philosophical ramifications[1][2] for the existence of reality, self, and choice.
Keep in mind the double slit experiment is designed to illustrate the "effect" we observe, when we observe, is at least partially governed by the observation. Given certain interpretations, it can also have philosophical ramifications[1][2] for the existence of reality, self, and choice.
[1] https://en.wikipedia.org/wiki/Copenhagen_interpretation [2] https://en.wikipedia.org/wiki/Pilot_wave