VS
Name
—
NaNaMn(MgAl)(PO₄)₃
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Monoclinic
Crystal system
—
5.3–5.6
Mohs hardness
—
3.718
Specific gravity
—
—
Streak
—
Vitreous
Luster
—
On {010}, imperfect
Cleavage
—
P2_1/n
Space group
—
Alluaudite-Wyllieite
Structural group
—
Qin · Approved
IMA
—
1981
Named in
—
Jade-green to light yellowish green
Typical colors
—
Na · Mn · Mg · Al · P · O
Elements
—