The mineral occurs in a cavity in a single specimen taken from the center of a sodalite syeniye, approximately 5 m form a contact of hornfels. It occurs as euhedral, equant, multifaceted crystals up to 0.5mm in diameter, with an average size of 0.25mm.
Color ranges from colorless to pale mauve.
Luster is vitreous. Diaphaneity is transparent. Crystal Habits include single and aggregates of crystals. Fracture is conchoidal on some surfaces. Hardness is 6.