VS
Name
—
Mn²⁺Fe³⁺₂(PO₄)₂(OH)₂·8H₂O
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Triclinic
Crystal system
—
3
Mohs hardness
—
2.44–2.49
Specific gravity
—
—
Streak
—
Vitreous
Luster
—
Perfect on {010}
Cleavage
—
P-1
Space group
—
Laueite
Structural group
—
Lae · Grandfathered
IMA
—
1954
Named in
—
Honey-brown, amber, yellow, dark yellow, yellow-orange, reddish orange
Typical colors
—
Mn · Fe · P · O · H
Elements
—