VS
Name
—
NaPbCu₅(AsO₄)₄Cl·5H₂O
Formula
—
Mineral Species
Entry type
—
Arsenates
Chemical class
—
Monoclinic
Crystal system
—
—
Mohs hardness
—
4.1
Specific gravity
—
Pale blue
Streak
—
Vitreous
Luster
—
On {001}, perfect
Cleavage
—
P2_1/n
Space group
—
—
Structural group
—
Zde · Approved
IMA
—
1992
Named in
—
Turquoise-blue
Typical colors
—
Na · Pb · Cu · As · O · Cl · H
Elements
—