VS
Name
—
PbCu₄(SO₄)₂(OH)₆·3H₂O
Formula
—
Mineral Species
Entry type
—
Sulfates
Chemical class
—
Monoclinic
Crystal system
—
—
Mohs hardness
—
3.84
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
On {001} and {010}, good
Cleavage
—
P2_1/c
Space group
—
Devilline
Structural group
—
Lth · Approved
IMA
—
1983
Named in
—
Bright blue
Typical colors
—
Pb · Cu · S · O · H
Elements
—