English
manganostibiite
From mangano- + stib(ium) + -ite.
Formed from mangano- + stibium + -ite
Egyptian sdm ‘to put makeup on’
Ancient Greek στίμμῐ
Ancient Greek στίβι
Latin stibium ‘antimony’
English stibium
Today it means
noun A rare, black, orthorhombic-dipyramidal mineral that contains antimony, arsenic, iron, manganese, oxygen, and silicon.
Language periods are conventional ranges, not dates for this word.
Etymograph / manganostibiite