Facts
- Chemical formula
- Cu₅(PO₄)₂(OH)₄
- Crystal system
- Monoclinic
- Mohs hardness
- 3.5
- Density
- 4.37 g/cm³
- Elements in formula
- Copper, Phosphorus, Oxygen, Hydrogen
- Number of elements
- 4
- IMA status
- Approved
- Named after
- Reichenbach
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3932190