IMA mineral species

Reichenbachite

Cu₅(PO₄)₂(OH)₄

Copper phosphate mineral.

Reichenbachite specimen
Reichenbachite-Kipushite-177341.jpg · Wikimedia Commons (see file page for author & license)

Properties

⛏ Mohs hardness3.5
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A copper coin scratches it.

⚖ Density4.37 g/cm³
Heavy
Chemical formulaCu₅(PO₄)₂(OH)₄
ElementsCu, P, O, H
Crystal systemMonoclinic
Mohs hardness3.5
Density4.37 g/cm³
Streak—
Color—
IMA symbolRbh
Nickel–Strunz class8.BD.05

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