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Mineralati

Minerals

Posnjakite

posnjakite

Cu4SO4(OH)6·H2O

Posnjakite mineral information and data

Posnjakite mineral information and data — via www.dakotamatrix.com · Source

Overview

Posnjakite is a hydrated copper sulfate mineral. It was discovered in the Tungsten deposit of Nura-Taldy in Karaganda Region in Kazakhstan and described in 1967 by Aleksandr Ivanovich Komkov (1926–1987) and Yevgenii Ivanovich Nefedov (1910–1976) and named after geochemist Eugene Valdemar Posnjak (1888–1949).

Scientific references

  1. Posnjakite — Wikidata. https://www.wikidata.org/wiki/Q420268 Link
  2. Posnjakite — Wikipedia. https://en.wikipedia.org/wiki/Posnjakite Link