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Mineralati

Minerals

Aurichalcite

aurichalcite

(Zn,Cu²⁺)5(CO3)2(OH)6

Aurichalcite - MUN16-19 - 79 mine - USA Mineral Specimen

Aurichalcite - MUN16-19 - 79 mine - USA Mineral Specimen — via www.irocks.com · Source

Overview

Aurichalcite is a carbonate mineral, usually found as a secondary mineral in copper and zinc deposits. Its chemical formula is (Zn,Cu)5(CO3)2(OH)6. The zinc to copper ratio is about 5:4. Copper (Cu2+) gives aurichalcite its green-blue colors.

Identification characteristics

  • Mohs hardness 2

Scientific references

  1. Aurichalcite — Wikidata. https://www.wikidata.org/wiki/Q410369 Link
  2. Aurichalcite — Wikipedia. https://en.wikipedia.org/wiki/Aurichalcite Link