IMA mineral species

Hoperanchite

(NH₄)₂(S₂O₃)

Properties

Chemical formula(NH₄)₂(S₂O₃)
ElementsN, H, S, O
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolHpr
Nickel–Strunz class7.J0.

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

🌍 Where it's found

Type locality (where it was first described): Hope Ranch, 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.