Zemin Luo is your reliable gemologist and independent jewelry appraiser in the San Francisco Bay Area and beyond, specializing in the identification & appraising of Fei Cui (including jadeite jade, Omphacite jade, Kosmochlor jade), Nephrtie Jade, Color Gemstones, Diamonds, Fine jewelry and Minerals. With credentials as a GIA Graduate Gemologist and an AGA Accredited Senior Gemologist, her expertise and dedication were recognized when she received the 2024 ASA Rising Star Award. She is the instructor of ASA GJ122 Techniques and Challenges of Fei Cui (More than Jadeite) Identification course.