IMA mineral species

Diaboleite

🪶 Soft, Scratches Easily

CuPb₂Cl₂(OH)₄

Halide mineral.

Blue

Diaboleite specimen
Caledonite-Diaboleite-rare08-2-83c.jpg · Wikimedia Commons (see file page for author & license)

Properties

⛏ Mohs hardness2.5
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💅🪙🍶🔪💎

Scratches with a fingernail.

Chemical formulaCuPb₂Cl₂(OH)₄
ElementsCu, Pb, Cl, O, H
Crystal systemTetragonal
Mohs hardness2.5
Density—
Streak—
Color—
IMA symbolDbol
Nickel–Strunz class3.DB.05

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

Care & Handling

  • 🪶 Soft, Scratches Easily Mohs 2.5: softer than a steel knife, so it scratches easily. Store it apart from harder stones.