Which preposition to use with onyxes

with Occurrences 3%

A superb mantel of Mexican onyx with gold decoration adorns the south wall, and before the hearth is a large rug composed entirely of skins of the eider-down duck, brought from the Arctic regions.

in Occurrences 2%

All, I observed, rose for a moment as Eveena's name was announced, from the further end of the hall, by the foremost of three or four persons vested in silver, with belts of the crimson metal which plays the part of our best-tempered steel, and bearing in their hands wands of a rose-coloured jewel resembling a clouded onyx in all but the hue.

of Occurrences 1%

Their first effort was to clear the mountain top, which they found was one single onyx of enormous size.

Which preposition to use with  onyxes