VS
Name
—
Pb₂Cu₂(Se⁴⁺O₃)(SO₄)(OH)₄
Formula
—
Mineral Species
Entry type
—
Sulfates
Chemical class
—
Monoclinic
Crystal system
—
2
Mohs hardness
—
5.526
Specific gravity
—
Bluish white
Streak
—
Vitreous, pearly on cleavage surfaces. Easily mistaken visually for linarite
Luster
—
Perfect {010}
Cleavage
—
P2_1/m
Space group
—
Linarite
Structural group
—
Mkat · Approved
IMA
—
2007
Named in
—
Light blue
Typical colors
—
Pb · Cu · Se · O · S · H
Elements
—