The 8-pointed star has many associations. For starters it was associated with the Goddess’ Ishtar, Aphrodite, and Lakshmi. It also has the symbology for balance between male and female energy. In some circles it represents chaos theory. This symbol can also represent the ancient wheel of the year and the 8 Sabbats of the old world. The coins are designed with black tourmaline to aid healing and grounding.  You select the top color, the botom color is a complimentary color to the top.