VS
Name
—
Cu₃Zn(OH)₆Cl₂
Formula
—
Mineral Species
Entry type
—
Halides
Chemical class
—
Hexagonal
Crystal system
—
3–3.5
Mohs hardness
—
3.75–3.95
Specific gravity
—
—
Streak
—
Vitreous
Luster
—
Good {101 1}
Cleavage
—
R-3m
Space group
—
Atacamite
Structural group
—
Her · Approved
IMA
—
2003
Named in
—
Dark green to blue-green
Typical colors
—
Cu · Zn · O · H · Cl
Elements
—