IMA mineral species

Ludlamite

Fe²⁺₃(PO₄)₂·4H₂O

Hydrous phosphate mineral.

Green

Ludlamite specimen
Ludlamite-245656.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaFe²⁺₃(PO₄)₂·4H₂O
ElementsFe, P, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolLud
Nickel–Strunz class8.CD.20

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