sal ammoniac

noun 0.581

hornblende

noun 0.575

rock salt

noun 0.558

horn

noun 0.554

horning

noun 0.546

hardstone

noun 0.542

natron

noun 0.541

hoar

noun 0.541

ammonia

noun 0.536

ammonium chloride

noun 0.530

halite

noun 0.528

ammonium carbonate

noun 0.528

potash

noun 0.526

ammonium

noun 0.525

soda ash

noun 0.524

prickly ash

noun 0.517

thenardite

noun 0.513

antler

noun 0.509

ammonium bicarbonate

noun 0.509

nitre

noun 0.509

white arsenic

noun 0.508

cornu

noun 0.507

hart

noun 0.507

prehnite

noun 0.504

harr

noun 0.503

hardener

noun 0.502

saltpetre

noun 0.501

bone ash

noun 0.500