October 2022
What is the difference between gems and material technology and jewelry technology and identification?
There is a gem and material technology in the undergraduate, and there is a jewelry process and appraisal in the college. What is the difference between the content they learn? Which one is better to learn? After watching the Internet for a long time, I don't know where I hope to give pointers!
Find a beautiful wallpaper about the ring and connect to me.
I have seen it in the diary before, with a little non -mainstream style, overall rice white, one hand, a ring, and a book. Seeking a picture.
Where can I give a ring to the ring?
Either gold and silver ring, or the usual tens of yuan of metal rings