howlite


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howlite

[′hau̇‚līt]
(mineralogy)
Ca2Bi5SiO9(OH)5 A white mineral occurring in nodular or earthy form.
References in periodicals archive ?
Thomas creates lamp finials out of slivers of malachite, howlite and agate, as well as unusual specimens like inky iridescent labradorite, creamy blue-tinged chrysophase and petrified wood.
This intricate piece by Australian jewellery designer Jessica Lambert was meticulously hand-made using plated copper, dyed pearls, gold plating, brass and howlite.
Working in a shop attached to the couple's home, Al says he's partial to howlite, a stark white rock found mostly around Acton.