IMA mineral species

Llantenesite

Cu₆Al[SeO₄](OH)₁₂Cl*₃H₂O

Hydrous sellenate mineral.

Properties

Chemical formulaCu₆Al[SeO₄](OH)₁₂Cl*₃H₂O
ElementsCu, Al, Se, O, H, Cl
Crystal systemTrigonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolLla

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