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VS
Brattforsite
Brattforsite
Name
—
Mn₁₉As₁₂O₃₆Cl₂
Formula
—
Mineral Species
Entry type
—
Halides
Chemical class
—
—
Crystal system
—
3–4
Mohs hardness
—
4.49
Specific gravity
—
White
Streak
—
Resinous to vitreous
Luster
—
None
Cleavage
—
—
Space group
—
Magnussonite
Structural group
—
Bf · Approved
IMA
—
2020
Named in
—
Orange to reddish brown
Typical colors
—
Mn · As · O · Cl
Elements
—