IMA mineral species

Mcgovernite

Mn₁₉Zn₃(AsO₄)₃(AsO₃)(SiO₄)₃(OH)₂₁

Arsenosilicate mineral.

Mcgovernite specimen
Mcgovernite-261634.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaMn₁₉Zn₃(AsO₄)₃(AsO₃)(SiO₄)₃(OH)₂₁
ElementsMn, Zn, As, O, Si, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolMgv
Nickel–Strunz class8.BE.45

“—” means no reliable value in Wikidata yet. Check Mindat for full data.

🌍 Where it's found

Type locality (where it was first described): Sterling Hill, United States · Sterling Hill, United States

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.