Glyptography

n.

1.

The art or process of engraving on precious stones.

Noun	1.	glyptography - carvings or engravings (especially on precious stones) Synonyms: glyptic art
	2.	glyptography - carving or engraving (especially on stones)

anaglyph, carving, diaglyph, glyph, glyptic art, glyptics, intaglio, lithoglyptics