Elastic Closure. 100% Natural Jadeite, Hight Quality Grade A Jadeite. Condition: New Bead Diameter (Approx) : 10mm, total of 19 beads. Approximately 7.5 inches, or 190 mm in total Length. Color: Soft Green, Beautiful reflection. Looked like Ocean color in Maldives, Bluish Green. Origin of Jade : Myanmar (Burma) Purchase comes with professional lab certificate showing it's a Grade A jadeite. Grade A means it is 100% natural, untreated and undyed, grade-A jadeite jade and handmade. Beautiful natural looking created by Mother Nature makes it absolutely unique and attractive. Comes with a nice storage box for perfect gift presentation. Jade jadeite, or "yu" "?"in Chinese is also known as the "Stone of Heaven". Comes in many fine nuances of green, but also in shades of white, black, grey, orange, yellow and violet tones, Jade is a desired stone prized for thousands of year in China for its protective powers and healing qualities. It is also said to stimulate creativity and mental agility, and enhance one's health.