geodil.jpg

A Geoscience Digital Image Library

209.jpg
TitleEglestonite from Redwood City, California
DescriptionThis sample containing yellow-brown eglestonite, Hg6Cl3O(OH), is from near Redwood City, California, USA. Eglestonite typically forms as an alteration product of other mercury minerals such as cinnabar. This specimen is about 4 cm in length.
LocationUSA ▹ California
PhotographerNessa Eull. 2001-03-21.
CollectionUniversity of North Dakota Mineralogy Collection #318.
Key wordsenglestonite, California
Tech details852 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens.
GeoDIL number209