锡兰天然蓝宝石Ceylon Natural Blue Sapphire Unheated...

🇯🇵🇬🇧🇨🇦🇱🇷🇨🇳🇱🇰 锡兰天然蓝宝石 Ceylon Natural Blue Sapphire Unheated Stone Hunted From Ratnapura Mineral Sri Lanka. Its 1.65Cts weight, 6.5 mm x 7.1 mm x 4.2 mm dimension stone. https://youtu.be/HhUwPDzA5ZQ #ceylon #natural #gemstones #sapphire #ruby #alexandrite #preciousstones #spinel #millionaire #garnet #gemmology #hk #minerals #usa #uk #china #bangkok #malaysia #russia #australia #canada #uae #france #italy #Hongkong #锡兰 #宝石 #宝石類 #الأحجار

A post shared by Danu Nalin (@danu_group_ceylon_gemstones) on May 17, 2018 at 3:05am PDT