VS
Name
—
Na₃Mg(CO₃)₂Cl
Formula
—
Mineral Species
Entry type
—
Carbonates
Chemical class
—
Cubic
Crystal system
—
3.5–4
Mohs hardness
—
2.38–2.41
Specific gravity
—
—
Streak
—
Vitreous
Luster
—
—
Cleavage
—
Fd3m
Space group
—
Northupite
Structural group
—
Nup · Grandfathered
IMA
—
1895
Named in
—
Colorless, pale green if ferroan, or due to inclusions may be pale yellow, gray, brown
Typical colors
—
Na · Mg · C · O · Cl
Elements
—