Groups of natural crystal points, spheres and tumbled stones gathered specifically with crystal gridding in mind. Most of the groups in this section are lots of 12 stones. 12 is considered the Divine number and revered by early astronomers and mathematicians. 12 is the number that rules our time and our calendar. Early civilizations used the number 12 as the core of their beliefs. There are 12 days of Yule, 12 astrological signs as well as 12 being the core of ancient and modern systems of measurement. 12 is considered Whole, Perfect and Divine. In our sets of 12 you will receive 12 pieces to place in perfect order around your Sacred Geometry grid.