Problem description:

My second uncle has a stone that he suspects is a meteorite (I have never seen it). I want to ask how to identify Tianjin?

Analysis:

Jewelry Appraisal Department of Geological Institute, No.42 Youyi Road, Hexi District * * * * * * * *

There are also Kunming Road Bureau of Geology and Mineral Resources and Huayuan Technical Supervision Bureau.