Crystal Grid.
An arrangement of stones laid out in a geometric pattern, usually with an intention, often around a central focus stone.
A crystal grid is a deliberate arrangement of stones in a pattern, usually a geometric one, set up to hold a particular intention. The centre often carries a focus stone, sometimes called the anchor, with smaller stones radiating out from it in points, rings, or along the lines of a sacred-geometry template such as the Flower of Life or a simple star.
The practice sits between meditation, ritual, and visual focus. Choosing the stones, laying them out, and saying or writing the intention slows the mind down and gives it something concrete to work with. Once the grid is set, it lives somewhere quiet (a shelf, an altar, a corner of a desk) and acts as a daily visual cue. Most people leave a grid up for a moon cycle, then dismantle, cleanse the stones, and rebuild for a new intention.
There is no fixed recipe. A simple working grid might be a piece of clear quartz at the centre, four rose quartz tumbles at the cardinal points, and a ring of small amethyst around the outside, set up after a journaling session about a relationship that needs care.