Can you help me find information for identifying gems that mined?
Can you help me find information for identifying gems that mined?
user
Oh, that’s a very good question! Here are some suggestions:
assistant
Thank you for the information. Do you know what characteristics are used to identify gems?
user
I don’t really know much about it, sorry.  I can tell you that in the US, the US Customs and Border Protection website has a page titled “Identifying Diamond and Jewelry Gems” that you can look at for general information on characteristics of gems and stones.
assistant
Okay. Do you know how I distinguish gems based on color?
user