This is a Pentagram crystal grid made out of Birch wood. These are made to order, you can choose between approximately 4, 6, 8, 10, 12, and 14 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 í_í_í�äóîí_í__í_¥Ë_í_í‚í__äó»¥Ë_?five-chamberedí_í_í�äóîí_í__í_¥Ë_í_í‚_?. 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.