Carnallite

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An evaporite composed of a mixture of potassium chloride and magnesium chloride, with the chemical formula KMgCl₃·6H₂O. countable, uncountable
  2. 2
    a white or reddish mineral consisting of hydrous chlorides of potassium and magnesium; used as a fertilizer and as a source of potassium and magnesium wordnet

Etymology

Named after the mineralogist Von Carnall (1804-74), + -ite.

Related phrases

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