A Geoscience Digital Image Library

TitleGillespite and san bornite
DescriptionGillespite is a phyllosilicate or a layered silicate witht the chemical formula BaFe++Si4O10. A notable locality it is found in is the Dry Delta, Alaska Range, Alaska, USA. This speciman is approximately 5 cm.
LocationUSA ▹ California ▹ Mariposa
PhotographerShannon Heinle. 2002-01-22.
CollectionUniversity of North Dakota Mineralogy Collection #1290.
Key wordsgillespite, san bornite, silicate
Tech details379 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera.
GeoDIL number2169