Mercury-Mercury Synastry Relationship Astrology: Synastry and Composite March 16, 2019August 9, 2020 by astrologyplace With Mercury in aspect to Mercury in synastry, it describes the style of communicating with… This content is for Full Moon Membership and Solar Lifetime Membership members only.Log In Register Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window) Related