IMA mineral species

Nickellotharmeyerite

CaNi₂(AsO₄)₂·2H₂O

Arsenate mineral.

Nickellotharmeyerite specimen
Nickellotharmeyerite.jpg · Wikimedia Commons (see file page for author & license)

Properties

⚖ Density4.45 g/cm³
Heavy
Chemical formulaCaNi₂(AsO₄)₂·2H₂O
ElementsCa, Ni, As, O, H
Crystal systemMonoclinic
Mohs hardness—
Density4.45 g/cm³
Streak—
Color—
IMA symbolNlmy
Nickel–Strunz class8.CG.15

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

🌍 Where it's found

Type locality (where it was first described): Wolfgang Maassen mine field, Germany