semseyite

semseyite

[′sem·sē‚īt]
(mineralogy)
Pb9Sb8S21 A gray to black mineral composed of lead antimony sulfide.
References in periodicals archive ?
L Sylow = a Norwegian mathematician) ZEE Yahtzee (the 'Yacht' Game) CAE caenozoic, glycaemia, muscae (eye floaters) CEA cease, conceal CEI ceiling, perceive, conceit, caducei CI cinematheque, glycine COE coelenterate, acoelomate SAE mucosae SE sepia, ellipses, paradisean, Barotse SEE seethe, aniseed, foresee SEY Seymouria (a fossil tetrapod), semseyite ([Pb.