VS
Name
—
Cu₃₆(NO₃)₂Cl₈(OH)₆₂·nH₂O
Formula
—
Mineral Species
Entry type
—
Nitrates
Chemical class
—
Hexagonal
Crystal system
—
3
Mohs hardness
—
3.36–3.42
Specific gravity
—
Pale greenish blue
Streak
—
Vitreous
Luster
—
—
Cleavage
—
P6_3/mmc
Space group
—
Connellite
Structural group
—
Bba · Grandfathered
IMA
—
1925
Named in
—
Deep azure-blue; blue in transmitted light
Typical colors
—
Cu · N · O · Cl · H
Elements
—