VS
Name
—
Fe²⁺₂(OH)₃Cl
Formula
—
Mineral Species
Entry type
—
Halides
Chemical class
—
Orthorhombic
Crystal system
—
—
Mohs hardness
—
3.04
Specific gravity
—
—
Streak
—
—
Luster
—
One direction, good, perhaps a parting
Cleavage
—
Pnam
Space group
—
Atacamite
Structural group
—
Hib · Approved
IMA
—
1991
Named in
—
Colorless to pale green when fresh, orange when oxidized, in transmitted light
Typical colors
—
Fe · O · H · Cl
Elements
—