English

heteromorphite

From hetero- + morpho- + -ite.

Formed from hetero- + morpho- + -ite

Proto-Indo-European *sem- ‘one, whole’

Proto-Indo-European *sḿ̥teros

Proto-Hellenic *hə́teros

Ancient Greek ἕτερος ‘other, another, different’

Ancient Greek μορφή ‘form’

Today it means

noun A monoclinic-prismatic black mineral containing antimony, lead, and sulfur.

Language periods are conventional ranges, not dates for this word.

Etymograph / heteromorphite