أرشيف الوسم: How to distinguish the jade pattern and crack on the jade bracelet?

high tech ceramic rings How to distinguish the jade pattern and crack on the jade bracelet?

Jade merchants have a catch phrase: “No pattern can’t make jade.” على سبيل المثال, when you find patterns on a jade bracelet, the boss will use this mantra to convince you. في الحقيقة, what the boss said is not unreasonable. على سبيل المثال, when using a 10x magnifying glass or observing a jade bracelet with the naked […]