In horoscope, Mercury is the planet which relates to intellect, communication, speech, travel, traffic. It represents children, youth, school, cars…In Greek mythology, Mercury as Hermes, messenger of the gods, has one foot in the physical world and another in the realm of the unseen. The planet Mercury concerns the mind, and your sign and house position influences the mysterious way you put it all together up there.
Mercury in Cancer
Mercury in this positions produces diplomats, tactical persons whom are by nature loyal and goodhearted. Mercury in Cancer is sensitive and withdrawn. These people are very thoughtful of others, shy and may choose not to talk at all. These persons have a great memory of the smallest details. They are great listeners, and can actually make decisions faster than it appears. Cancer Mercury has a terrific memory, too especially if it is emotional in nature. They are easily adjusted to the environment and they are able to swiftly change their viewpoints.
Mercury in Scorpio
Mercury in Scorpio offers a strong but a sarcastic intellect, exceptional strength and will, as well as an aspiration for expanding views in all fields. They are talented at seeing the truth and they are fearless about going where others fear to tread.The power of intellect is very strong in persons with this Mercury position, and it also comes with the strong power of suggestion. They hate superficiality,they are passionate. This comes through when they communicate. They usually want to help others, and may even share some of the insights they have as long as they are about other people, not themselves. Their observation skills are perfect, and more often than not have seen something others have missed.
Mercury in Pisces provides extraordinary intuition.They are almost poetic. They are not detail oriented instead they are caught up with feelings, emotions and moods around them. They are not strong willed, which makes them give up on their goals after a while. They have an extreme power of observation, typical only for them which is rarely understood by people that surround them.They are unpredictable and it is difficult to determine what their mood will be at any given time. They may tell you what they think you want to hear. They do this to make you as comfortable as possible.