IMA mineral species

Tancoite

LiNa₂Al(PO₄)(HPO₄)(OH)

Phosphate mineral.

Properties

Chemical formulaLiNa₂Al(PO₄)(HPO₄)(OH)
ElementsLi, Na, Al, P, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolTco
Nickel–Strunz class8.BG.15

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