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A Geoscience Digital Image Library

2203.jpg
TitleEpidote vein in granite, near Mt. Whitney, Sierra Nevada Mountains
DescriptionThis rock split open along a vein of epidote. The epidote formed from feldspar interacting with water that flowed along a fracture in the rock. This sort of secondary mineralization is quite common in feldspar-containing rocks, although usually not to the extent shown here.
Geologic provinceSierra Nevada
LocationUSA ▹ California. Photo from the John Muir Trail.
PhotographerDexter Perkins. 2002-01-27.
CollectionJMT-16.
Key wordsepiodte, granite, Sierra Nevada
Tech details587 KB. Outcrop. Olympus LT.
GeoDIL number2203