This is a Bull Skull 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.
Some Native American tribes believe that the bull skull is a symbol of life-long protection from all natural elements. Today, the image still represents the attributes of the bull, such as courage, toughness, and agility. Some other meanings and attributes associated with bull skull images are: Strength.
Skull symbolism is the attachment of symbolic meaning to the human skull. The most common symbolic use of the skull is as a representation of death and mortality. Humans can often recognize the buried fragments of an only partially revealed cranium even when other bones may look like shards of stone.
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.