glyptography vs glyptic art

glyptography and glyptic art both are nouns.

Word	Noun	Adjective	Verb	Adverb
glyptography	Yes	No	No	No
glyptic art	Yes	No	No	No

As nouns, glyptography and glyptic art are synonyms defined as:

glyptography and glyptic art: carvings or engravings (especially on precious stones)

glyptography (noun)	glyptic art (noun)
carving or engraving (especially on stones)	carvings or engravings (especially on precious stones)
carvings or engravings (especially on precious stones)