VS
Name
—
Na₂Mg(SO₄)₂·5H₂O
Formula
—
Mineral Species
Entry type
—
Sulfates
Chemical class
—
Monoclinic
Crystal system
—
2.5
Mohs hardness
—
2.088
Specific gravity
—
—
Streak
—
—
Luster
—
—
Cleavage
—
P2_1/c
Space group
—
Picromerite
Structural group
—
Kny · Approved
IMA
—
1981
Named in
—
White, may be colorless
Typical colors
—
Na · Mg · S · O · H
Elements
—