Crystal grids can be created to amplify the power of the crystals, to protect or cleanse spaces, or to direct healing towards someone else. The center stone is typically larger than the rest, with smaller stones in a geometric pattern around the center stone. You can create squares, rectangles, circles, rhomboids, triangles, and similar shapes, depending on the number of stones you are using. Although grids don't necessarily have to be geometric, this is a good place to start.
Crystal grids are used in many metaphysical disciplines to bring about healing, spiritual well-being, and transformation.
You can use any kind of crystal in your grid, but be sure that its properties correspond to your intent and purpose.
By using sacred geometry, you can enhance and boost the power and energy of the crystals.