Täglicher Archiv: high tech ceramic rings

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.” Zum Beispiel, when you find patterns on a jade bracelet, the boss will use this mantra to convince you. Tatsächlich, what the boss said is not unreasonable. Zum Beispiel, when using a 10x magnifying glass or observing a jade bracelet with the naked […]