lapidist
/ˈlæpɪdɪst/ or /ˈlæpɪdɪst/Definitions
1. noun
A person who cuts, polishes, or works with precious stones.
“The skilled lapidist carefully crafted the intricate jewelry.”
2. noun
A person who studies or deals with stones or minerals.
“The geologist was a lapidist who specialized in ancient rock formations.”