VS
Name
—
(Ca,Cu,Na,Fe³⁺,Al)₁₂Fe³⁺₂(AsO₄)₈(OH,Cl)ₓ·nH₂O
Formula
—
Mineral Species
Entry type
—
Arsenates
Chemical class
—
Monoclinic
Crystal system
—
2–3
Mohs hardness
—
—
Specific gravity
—
White to pale yellow
Streak
—
Vitreous
Luster
—
None
Cleavage
—
—
Space group
—
—
Structural group
—
Bho-Fe · Approved
IMA
—
2006
Named in
—
Greenish yellow
Typical colors
—
Ca · Cu · Na · Fe · Al · As · O · H · Cl
Elements
—