VS
Name
—
NaY(HCO₃)(OH)₃·4H₂O
Formula
—
Mineral Species
Entry type
—
Carbonates
Chemical class
—
Monoclinic
Crystal system
—
2–3
Mohs hardness
—
2.3
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
Perfect on {010}; a parting on {101}
Cleavage
—
P2
Space group
—
—
Structural group
—
Tcl-Y · Approved
IMA
—
1997
Named in
—
White to yellow
Typical colors
—
Na · Y · H · C · O
Elements
—