lapidary
definition: of or relating to precious stones or the art of working with them
example: the ring is of no lapidary value- Lord Byron
speech part: adjective
synonyms:
definition: a skilled worker who cuts and engraves precious stones
example:
speech part: noun
synonyms:
lapidist
definition: an expert on precious stones and the art of cutting and engraving them
example:
speech part: noun
synonyms:
lapidarist