(mineralogy) A monoclinic-prismatic mineral containing aluminum, calcium, hydrogen, oxygen, and silicon.

A lake in southern North Island, New Zealand / A geographical region in southeastern North Island, New Zealand,

A town and local government district in the Hawke's Bay region of New Zealand. / A river in New Zealand which flows through the town.

A small settlement and geothermal area in the centre of the North Island, near Taupo, New Zealand, and the location of Wairakei Power Station.