VS
Name
—
MgAl(SO₄)₂Cl·14H₂O
Formula
—
Mineral Species
Entry type
—
Sulfates
Chemical class
—
Triclinic
Crystal system
—
2–3
Mohs hardness
—
1.8
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
On {010}, good
Cleavage
—
P-1
Space group
—
Aubertite
Structural group
—
Maub · Approved
IMA
—
1982
Named in
—
Sky-blue
Typical colors
—
Mg · Al · S · O · Cl · H
Elements
—