VS
Name
—
Ca₄Mn²⁺Fe³⁺₄(PO₄)₆(OH)₄·12H₂O
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Monoclinic
Crystal system
—
4
Mohs hardness
—
2.68
Specific gravity
—
Pale yellow to white
Streak
—
Vitreous
Luster
—
[On {010}] (by analogy to montgomeryite)
Cleavage
—
—
Space group
—
Calcioferrite
Structural group
—
Zod · Approved
IMA
—
1987
Named in
—
Pale to medium yellow, colorless
Typical colors
—
Ca · Mn · Fe · P · O · H
Elements
—