VS
Name
—
NaCo₄(SO₄)(OH)₆Cl·6H₂O
Formula
—
Mineral Species
Entry type
—
Sulfates
Chemical class
—
Hexagonal
Crystal system
—
—
Mohs hardness
—
2.52
Specific gravity
—
Pale pink
Streak
—
Pearly
Luster
—
Perfect on {0001}
Cleavage
—
—
Space group
—
Ktenasite
Structural group
—
Tmg · Approved
IMA
—
1991
Named in
—
Pink to pale pink
Typical colors
—
Na · Co · S · O · H · Cl
Elements
—