This is a Celtic Star crystal grid made out of Birch wood. These are made to order, you can choose between approximately 6, 9 and 12 inches in diameter and 1/4" thick. This is just for the grid, stones much be purchased separately.
6 pointed star usage in occultism. The hexagram, like the pentagram, was and is used in practices of the occult and ceremonial magic and is attributed to the 7 "old" planets outlined in astrology. The six-pointed star is commonly used both as a talisman and for conjuring spirits and spiritual forces in diverse forms of occult magic.
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.