Black Stone Earrings › Matt Saucer Onyx Image 1 of 3 Image 2 of 3 Image 3 of 3 Matt Saucer Onyx A$38.00 Matt “saucer” style onyx with a 2mm silver and hematite bead hanging on silver studs.Length, approx. 17mm.Short and sweet. Add To Cart Added! Matt “saucer” style onyx with a 2mm silver and hematite bead hanging on silver studs.Length, approx. 17mm.Short and sweet.