Jade is believed to be able to help one person, but to strengthen and purify the mind in contact with it.Feel cool jade , quiet the mind and induce a meditative state . It is also considered to cause frequent handling of jade stones more beautiful luster. According to Chinese proverb . " Jade is cool , because it comes from a clear mountain stream nature of " Science, said: "Jade is a cool feeling , because it is a non- conductor . Product Details - Shape / Type : Bangle / Bracelet - Material / Gem : Natural red agate - 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: Red - Size : about 13 carved beads, each bead . 12MM * 12 mm (H ) * 12MM - 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 provide a tracking number , so you can keep track of all information . Registered mail With online tracking number for all of our packages are shipped by registered mail