Okenite n. : A massive and fibrous mineral of a whitish color, chiefly hydrous silicate of lime.

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Taxonomy
Okenite, free encyclopedia, occurrence, silicate mineral, Disko Island, search, small white, cotton ball, German naturalist, Lorenz Oken, 1779-1851, state of Maharashtra, localities, Aranga, mindat, webmineral, Silicate minerals, Personal tools.

Defination from the web:
okenite include gyrolite, prehnite, chalcedony and goosecreekite. ... Okenite is largely found in India, mainly within the state of Maharashtra. Other localities include Bulla Island, Azerbaijan; Aranga, New Zealand; and Bordo Island. ...