VS
Name
—
Pb₂Mn³⁺(VO₄)₂(OH)
Formula
—
Mineral Species
Entry type
—
Vanadates
Chemical class
—
Monoclinic
Crystal system
—
—
Mohs hardness
—
6.05
Specific gravity
—
Yellow
Streak
—
Submetallic
Luster
—
—
Cleavage
—
P2_1/m
Space group
—
Brackebuschite
Structural group
—
Bbs · Grandfathered
IMA
—
1880
Named in
—
Dark brown to black; reddish brown in transmitted light
Typical colors
—
Pb · Mn · V · O · H
Elements
—