IMA mineral species

Schmiederite

Cu₂Pb₂(Se⁴⁺O₃)(Se⁶⁺O₄)(OH)₄

Selenate mineral.

Blue

Schmiederite specimen
Schmiederite-107145.jpg · Wikimedia Commons (see file page for author & license)

Properties

🔷 Monoclinic✏️ streak light blue
Chemical formulaCu₂Pb₂(Se⁴⁺O₃)(Se⁶⁺O₄)(OH)₄
ElementsCu, Pb, Se, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streaklight blue
Color—
IMA symbolScm
Nickel–Strunz class7.BC.65

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