LSJψαμμ-ουργίαGlossart of extracting gold from sand,ψαμμ-ουργία,ἡ, andψαμμ-ουργική,ἡ,A. art of extracting gold from sand,Zos.Alch. p.241B.Referencesp.241B.Related Lemmasψαμμ-ουργική