Wairakite is a zeolite mineral with an analcime structure but containing a calcium ion.

It is named for the location of its discovery in Wairakei, North Island, New Zealand, by Czechoslovakian mineralogist Alfred Steiner in 1955.

[4][5] The first finds were in hydrothermally altered rhyolitic tuffs, ignimbrites and volcaniclastic rocks.

[5] The mineral has since been found in metamorphic rocks and in geothermal areas.

This article about a specific silicate mineral is a stub.