IMA mineral species

Mauriziodiniite

🪶 Soft, Scratches Easily

(NH₄)(As₂O₃)₂I

Arsenite mineral.

White & Clear

Properties

⛏ Mohs hardness1
12345678910
💅🪙🍶🔪💎

Scratches with a fingernail.

🔷 Hexagonal✏️ streak white
Chemical formula(NH₄)(As₂O₃)₂I
ElementsN, H, As, O, I
Crystal systemHexagonal
Mohs hardness1
Density—
Streakwhite
Colorcolorlessness
IMA symbolMzd
Nickel–Strunz class3.DC.05

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

Care & Handling

  • 🪶 Soft, Scratches Easily Mohs 1: softer than a steel knife, so it scratches easily. Store it apart from harder stones.

🌍 Where it's found

Type locality (where it was first described): Torrecillas mine, Chile

  • 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.