VS
Name
—
CaMn²⁺Fe³⁺(PO₄)₂(OH)·2H₂O
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Orthorhombic
Crystal system
—
4
Mohs hardness
—
2.58
Specific gravity
—
Pale yellow
Streak
—
Vitreous
Luster
—
On {010}, perfect
Cleavage
—
—
Space group
—
Overite
Structural group
—
Wvl · Approved
IMA
—
1982
Named in
—
Yellow to brownish yellow
Typical colors
—
Ca · Mn · Fe · P · O · H
Elements
—