IMA mineral species

Lüneburgite

Mg₃[B₂(OH)₆(PO₄)₂]·6H₂O

Borate-phosphate mineral.

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

Properties

Chemical formulaMg₃[B₂(OH)₆(PO₄)₂]·6H₂O
ElementsMg, B, O, H, P
Crystal systemTriclinic
Mohs hardness2
Density—
Streak—
Color—
IMA symbolLbu
Nickel–Strunz class6.AC.60

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