A Pendulum is a tool and it can be used for many things. I use it to check my chakras and to see which ones are balanced and which ones are either closed and or blocked. First off you must activate it and see which way or direction it turns for yes, no and can't answer. A Pendulum won't answer certain questions for example, questions that have an emotional attached feeling behind it such as, "Do I really love him?" They are merely a tool for your subconscious or your higher self.
To check your chakras with your pendulum simply ask it, "Is my root chakra opened," and so on and so forth with each chakra. My Pendulum is a clear quartz crystal with the seven chakra beads and it has helped me begin my process for my charka healing. I hope you have enjoyed this. Any questions or comments feel free.
References and resources to look into on this topic..
Pendulums &Chakra Healing