jaspery

jaspery

(ˈdʒæspərɪ) or

jasperous

adj
containing or resembling jasper
References in periodicals archive ?
fine particles of free gold may be seen quite plentifully scattered through some jaspery rock.
Further up the river and on the largest eastern branch, the boali, I found only jaspery slates in place, but the great quantity of granitic debris indicated the close proximity of that rock.
In the debris of the river, above the mouth of the Blui, there are no crystalline rocks; all of the boulders being of jaspery slates, much altered sandstones and a conglomerate of peculiar character.