The luster appears vitreous on fresh faces and slightly waxy on exposed faces. Color is orange brown. Luster is vitreous to slightly waxy. Diaphaneity is opaque to translucent, transparent in small fragments. Crystal Habits include small prismatic crystals to 0.5mm.
Fracture is uneven to irregular.
Streak is pale brown. Associated Minerals include aegirine, albite, ancylite, calcite, catapleiite, fluorite, kupletskite, lorenzenite, microcline, natrolite, polylithionite, pyrochlore and rhodochrosite.