Etymograph

English

leuchtenbergite

Leuchtenbergite comes from German Leuchtenbergit.

  1. Germanc. 1650–presentLeuchtenbergit
  2. Englishtodayleuchtenbergite

attested reconstructed ? uncertain or disputed

Lineage

  1. Germanc. 1650–presentLeuchtenbergit
  2. Englishtodayleuchtenbergite

Formed from Leuchtenberg + -ite

The story

Named after Maximilian de Beauharnais, 3rd Duke of Leuchtenberg (1817–1852).

Today it means

noun A variety of clinochlore that contains little or no iron.

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

Etymograph / German Leuchtenbergit / leuchtenbergite