Iris smoky quartz bracelet with metal accents. Wearing it while sleeping is said to promote restful sleep. - Color: Iris smoky quartz - Materials: Natural stone, metal charms - Color: Brown - Size: Stone 8mm, inner diameter 16mm. Size can be slightly adjusted; please allow 2-3 days. Meaning and Effects of Iris Smoky Quartz: "Improves insomnia, wards off evil." It is said to stabilize the mind and body, guiding the owner's spirit towards stability, and resolving trauma, fear, and anxiety. Thank you for viewing.