Color is usually white. Luster is earthy. Diaphaneity is opaque. Crystal Habits include white powdery masses to 8mm. Cleavage not observed.
Fracture is conchoidal.
Streak is white. Associated Minerals include aegirine, analcime, epididymite, eudialyte, leifite, mangan-neptunite, natrolite, nenadkevichite, polylithionite, s randite, steacyite and yofortierite.