VS
Name
—
PbCr₂(CO₃)₂(OH)₄·H₂O
Formula
—
Mineral Species
Entry type
—
Carbonates
Chemical class
—
Orthorhombic
Crystal system
—
2
Mohs hardness
—
3.947
Specific gravity
—
Pale violet
Streak
—
Pearly to earthy
Luster
—
On {100}, fair; on {010}, possible
Cleavage
—
Pbnm
Space group
—
Dundasite
Structural group
—
Pte · Approved
IMA
—
1999
Named in
—
Pale to deep lilac, pinkish violet, pale gray
Typical colors
—
Pb · Cr · C · O · H
Elements
—