This is a Pentagram crystal grid made out of Birch wood. These are made to order, you can choose between approximately 3, 6, 9 and 12 inches in diameter and 1/4" thick. This is just for the grid, stones much be purchased separately.
Pythagoreans used the pentagram to symbolize the five elements: Idea, Heat, Air, Earth and Water. The ancient Pythagorean doctrine symbolizes Pentechymos with the symbol, meaning ‰ۡÌÝ?five-chambered‰ۡó?. In Hebrew tradition, the pentagram is ascribed to the truth.
Crystal grid and healing sets are groups of stones that go together for a purpose. Sets of crystals and stones are used for ritual magickal or spiritual crystal healing purposes or with Reiki-Seichim energy work for healing. Some are generalized and others have specific purposes.