Aquamarine The effects of aquamarine are primarily mental stability, healing, and the building of smooth relationships. It calms the mind, reduces stress and anxiety, enhances communication skills, and helps one harmonize with those around them. In particular, it is considered a stone that brings good luck as a charm for marriage and love, and is also said to be good for new beginnings and safe travels. - Color: Light Blue - Material: Natural Stone - Bead Size: Approximately 8mm, Inner Diameter 16 - Shape: Natural Stone Thank you for viewing.