☿ Mercury ⚺ Semisextile ♂ Mars

30° · minor aspect · neutral · default orb ±2°

Mercury semisextile Mars places the planet of speech and reckoning one sign from the planet of heat and contention. In aspect the tradition reads this pair as the sharpened tongue, debate, satire, the surgeon's and engraver's precision; at thirty degrees the classical doctrine withholds the connection, adjacent signs sharing no element, mode, or polarity and therefore standing averse. The combination becomes edge adjacent to intellect rather than fused with it, and modern minor-aspect practice reads chronic small frictions between thought and impulse, arguments rehearsed but not delivered, haste correcting deliberation and being corrected by it in turn.

Traditional reading

Mercury is the faster planet and applies to Mars. Doctrinally Mercury belongs to neither sect, taking the team of its conditions, while Mars is fixed to the night; the older authors also noted Mercury's habit of assuming the nature of planets configured with it, which aversion here precisely prevents, leaving the messenger uninflamed. The semisextile has no ancient aspectual warrant and descends from the post-classical minor families. Contemporary sources generally file Mercury-Mars at this angle under irritable quickness, a mind and a temper sharing a wall and tapping on it.