Edingtonite is a white, gray, brown, colorless, pink or yellow zeolite mineral.

[5] The mineral occurs within cavities in nepheline syenites, carbonatites, in hydrothermal veins and various mafic rocks.

It occurs associated with thomsonite, analcime, natrolite, harmotome, brewsterite, prehnite and calcite.

[7] Media related to Edingtonite at Wikimedia Commons

This article about a specific silicate mineral is a stub.