These simple and shiny earrings feature a single 8mm x 10mm HEMATITE HEMATITE'Stone for the Mind.' It is about grounding, focus, willpower, confidence and enhanced memory. It enhances self-esteem, facilitates inner peace and happiness as well as dissolving negativity. oval and a 6mm (Comet Argent Light ) Swarovski Crystal bicone divided by a rhinestone rondelle. The earwires are gunmetal-finished fishhooks.