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VS
A
Arrojadite-(KFe)
Name
—
(KNa)Fe²⁺(CaNa₂)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Monoclinic
Crystal system
—
5
Mohs hardness
—
3.527
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
On {001}
Cleavage
—
B2/b
Space group
—
Arrojadite
Structural group
—
Ajd-KFe · Approved
IMA
—
1925
Named in
—
Dark yellowish green
Typical colors
—
K · Na · Fe · Ca · Al · P · O · H
Elements
—