VS
Name
—
Pb₆Cu₄AlSb⁵⁺O₂(SO₄)₂Cl₄(OH)₁₆
Formula
—
Mineral Species
Entry type
—
Sulfates
Chemical class
—
Monoclinic
Crystal system
—
3
Mohs hardness
—
4.2
Specific gravity
—
Pale blue
Streak
—
Vitreous
Luster
—
On {DID}, distinct
Cleavage
—
C2/m
Space group
—
—
Structural group
—
Mm · Approved
IMA
—
1983
Named in
—
Cerulean blue, blue-green, pale blue
Typical colors
—
Pb · Cu · Al · Sb · O · S · Cl · H
Elements
—