IMA mineral species

Nepskoeite

Mg₄Cl(OH)₇ * 6H₂O

Halide mineral.

Properties

Chemical formulaMg₄Cl(OH)₇ * 6H₂O
ElementsMg, Cl, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolNep
Nickel–Strunz class3.BD.20

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

🌍 Where it's found

Type locality (where it was first described): Nepskoe potassium salt deposit, Russia

  • 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.