VS
Name
—
(Zn,Cu)₅(CO₃)₂(OH)₆
Formula
—
Mineral Species
Entry type
—
Carbonates
Chemical class
—
Monoclinic
Crystal system
—
1–2
Mohs hardness
—
3.96
Specific gravity
—
—
Streak
—
Silky to pearly
Luster
—
On {010} and {100}, perfect
Cleavage
—
P2_1/m
Space group
—
—
Structural group
—
Ach · Grandfathered
IMA
—
1839
Named in
—
Pale green, greenish blue, sky-blue; colorless to pale blue, pale green in transmitted light
Typical colors
—
Zn · Cu · C · O · H
Elements
—