Carnelian Large Orgone Chakra PyramidEach pyramid is made from Carnelian chips, eco friendly resin, copper wire, pure brass, zinc, copper, and a clear quartz crystal! These pyramids have a square base that is about 70mm and stand 55mm tall. Carnelian is the perfect stone for self improvement. It has been used for centuries to aid with courage and public speaking. It aids confidence, and most importantly it helps conquer two things many people struggle with on any self improvement