Always spiral shape, various colours and sizes, often polished, sometimes not.
The spiral shape symbolizes evolution and continuous change. Ammonites draw off negative energies , any dense energies via the spiral pattern get transmitted into fresh positive energy. Helps ground us. Physically they help with ear issues, vertigo, dizziness and Tinnitus.
/ evolution / positive energy / grounding
*Each crystal may vary in shape and colour from size 2cm to 3cm depending on stock levels.