Green Agate Necklace. Length - 46 cm Weight - 57g Round beads size - 10 mm Green Agate is a powerful, grounding, and balancing stone associated with growth, harmony, and emotional stability. As a heart chakra stone, it fosters love, compassion, and courage, while aiding in prosperity, physical healing, and protection against negativity. It is a soothing stone for stress and mental, emotional, and physical renewal. Item will be shipped by registered mail with tracking number.