VS
Name
—
Mn²⁺₅(PO₃OH)₂(PO₄)₂·4H₂O
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Monoclinic
Crystal system
—
3.5
Mohs hardness
—
3.15–3.19
Specific gravity
—
Nearly white
Streak
—
Vitreous, inclined towards greasy
Luster
—
On {100}, good
Cleavage
—
C2/c
Space group
—
Hureaulite
Structural group
—
Hur · Approved
IMA
—
1825
Named in
—
Light pink, rose-violet, pale rose, amber, orange, red-orange, red, brownish orange
Typical colors
—
Mn · P · O · H
Elements
—