A spell circle is a circle of space marked out by Wiccian practitioners as ritual magic, which they generally believe will contain energy and form a sacred space, or will provide them a form of magical protection, or both. It may be marked physically or visualised.
In Xuan Kong Da Gua (XKDG), there is a method of triangulation that make use of 64 hexagram. This method has some similarities of a spell circle. What it it does it it uses a 3 point activation (i.e 坤壬乙 or 艮丙辛) of a particular Qi in a XKDG ring. This enable the resident to tap on the Qi flow to enhances one’s well-being.
Here are some of the common triangulation permutation:
*In bold are the position (or mountain) on the Xuan Kong Da Gua Compass (玄空大卦罗盘).