VS
Name
—
CuPb₁₀(CrO₄)₆(SiO₄)₂(OH)₂
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Triclinic
Crystal system
—
3
Mohs hardness
—
5.8
Specific gravity
—
Saffron-yellow
Streak
—
Resinous
Luster
—
—
Cleavage
—
P1
Space group
—
Iranite
Structural group
—
Irn · Approved
IMA
—
1963
Named in
—
Brown to orange
Typical colors
—
Cu · Pb · Cr · O · Si · H
Elements
—