H3095. yahalom
יַהֲלֹם noun [masculine] a precious stone, jasper ? (so ᵑ9 ᵐ5), or onyx? (compare Di [Exod 28:18]) (apparently from v הלם; owing to its hardness, as able to smite, hammer?) — mentioned in lists of precious stones [28:18]; [39:11]; [Ezek 28:13].