IMA mineral species

Isselite

Cu₆(SO₄)(OH)₁₀(H₂O)₄·H₂O

Hydrous sulfate mineral.

Isselite specimen
Isselite (cropped).png · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCu₆(SO₄)(OH)₁₀(H₂O)₄·H₂O
ElementsCu, S, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolIss

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

🌍 Where it's found

Type locality (where it was first described): Lagoscuro mine, Italy

  • 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.