IMA mineral species

Aldermanite

Mg₅Al₁₂(PO₄)₈(OH)₂₂·32H₂O

Phosphate mineral.

White & Clear

Aldermanite specimen
Aldermanite.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaMg₅Al₁₂(PO₄)₈(OH)₂₂·32H₂O
ElementsMg, Al, P, O, H
Crystal systemOrthorhombic
Mohs hardness2
Density—
Streak—
Color—
IMA symbolAdm
Nickel–Strunz class8.DE.35

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