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A Geoscience Digital Image Library

756.jpg
TitleSmithsonite with limonite
DescriptionThe green matieral is smithsonite, ZnCO3 (zinc carbonate). It has been and an important, although rather minor, ore of zinc. Here it is accompanied by yellow-orange limonite. When smithsonite precipitates from water it often forms samples, like this one, that are granular. This specimen is about 8 cm across.
LocationAustralia
PhotographerDarla Sondrol. 2001-06-18.
CollectionUniversity of North Dakota Mineralogy Collection #697.
Key wordssmithsonite, limonite, Australia
Tech details691 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens.
GeoDIL number756