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VS
K
Karenwebberite
Name
—
NaFe²⁺(PO₄)
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Orthorhombic
Crystal system
—
4.5
Mohs hardness
—
3.65
Specific gravity
—
Very pale grayish green
Streak
—
Greasy to vitreous
Luster
—
Perfect on {001}
Cleavage
—
Pbnm
Space group
—
Olivine
Structural group
—
Kwb · Approved
IMA
—
2011
Named in
—
Pale to dark green, brownish if oxidized
Typical colors
—
Na · Fe · P · O
Elements
—