Franklinfurnaceite

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A monoclinic-sphenoidal dark brown mineral containing aluminum, calcium, hydrogen, iron, manganese, oxygen, silicon, and zinc.

Etymology

From Franklin + furnace + -ite, after Franklin Furnace in New Jersey, USA.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.