Mineral variety

Francolite

Phosphate mineral.

Variety of Fluorapatite.

Francolite specimen
Frankolit1 ,=apatyt,Rosja p Kolski.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula—
Elements—
Crystal system—
Mohs hardness—
Density—
Streak—
Color—

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