Bagua Mirror

The Bagua (Pa Kua) Mirror is among the most powerful and also most strictly governed of all feng shui protective tools. An octagonal mirror with a small circular mirror at its center, surrounded by the eight trigrams of the I Ching and often a yin-yang symbol, the Bagua Mirror is not a general-purpose charm but a precision spiritual instrument designed to reflect and neutralize specifically threatening external energies called 'sha chi' (killing breath) or 'shar chi' (negative energy arrows).

The eight trigrams (ba gua) that ring the mirror are the fundamental building blocks of the I Ching, China's ancient divination text and cosmological encyclopedia. Each trigram consists of three lines, each either broken (yin) or unbroken (yang), creating eight possible combinations that correspond to the eight cardinal and inter-cardinal directions, eight family members, eight natural forces, and eight aspects of life. Arranging all eight trigrams around a mirror creates a complete map of the universe — a microcosm that, when properly oriented, can interact with and reorder the macrocosmic energies surrounding a building.

There are three types of Bagua Mirror, each with different power levels and appropriate uses. The flat mirror deflects moderate negative energy from directly opposite structures. The convex (outward-curved) mirror expands its view to address negative energy from multiple directions simultaneously and is considered more powerful. The concave (inward-curved) mirror absorbs and transforms negative energy and is considered so powerful that it should only be used by qualified feng shui masters — improper use is said to transform the cure into a weapon that sends the negative energy back to its source, potentially harming neighbors.