"Lapidist" is a word in ENGLISH

A transparent or translucent variety of common feldspar, or orthoclase, which often shows pearly opalescent reflections; -- called by lapidaries …

Imperfectly crystallized or coarse diamonds, or fragments made in cutting good diamonds which are reduced to powder and used in …

A circular revolving brush used by turners, lapidaries, silversmiths, etc., for polishing.

A tool or machine used in glazing, polishing, smoothing, etc.; amoung cutlers and lapidaries, a wooden wheel covered with emery, …

of Lapidary

Consisting of stones.

An artificer who cuts, polishes, and engraves precious stones; hence, a dealer in precious stones.

A virtuoso skilled in gems or precious stones; a connoisseur of lapidary work.

Of or pertaining to the art of cutting stones, or engraving on stones, either gems or monuments; as, lapidary ornamentation.

Of or pertaining to monumental inscriptions; as, lapidary adulation.

A machine for grinding and polishing; as, a lapidary mill.

One who, or that which, slices; specifically, the circular saw of the lapidary.