Jade is believed to be able to help one person, but to enhance contact with it.Feel cool jade, purify thoughts, quiet the mind and induce a meditative state. It is also thought to cause frequent handling jade stone becomes more beautiful sheen. According to Chinese proverb. "Jade is cool, because it comes from the nature of a clear mountain stream" Science, said: "Jade is a cool feeling, because it is a non-conductor. Product Details - Shape / Type: Bangle / Bracelet - Material / Gem: Natural Green Jade / fees and crafts - Standard international shipping (10-18 days for delivery) - Level / Type: 100 A / A / A-level - Refractive index: 1.66 - 1.67 - Specific gravity: 3.33 - 3.34 - Color: White, emerald - Size: about 11 carved beads, each bead. 10MM * 10 mm (H) * 10MM (adjustable band, suitable for all people). - Weight (g / CT): ~ 46.35 g / 231.75 kt .. - Luster: vitreous luster - Surface texture: medium grain - Condition: Excellent Freight Policy Standard international shipping 10-18 days to deliver to you Yes, we offer a tracking number so you can track all of the information. Registered mail The number of all of our packages with online tracking services will be shipped by registered mail