VS
Name
—
PbMn²⁺VO₄(OH)
Formula
—
Mineral Species
Entry type
—
Vanadates
Chemical class
—
Orthorhombic
Crystal system
—
3.5
Mohs hardness
—
5.82
Specific gravity
—
Yellow-orange, reddish
Streak
—
Adamantine, may be submetallic
Luster
—
—
Cleavage
—
Pnma
Space group
—
Descloizite
Structural group
—
Pbl · Grandfathered
IMA
—
1919
Named in
—
Fire-red to black; gray in reflected light, with red and orange internal reflections
Typical colors
—
Pb · Mn · V · O · H
Elements
—