Epidote vs Spilite - What's the difference?
epidote | spilite |
Any of a class of mixed calcium iron aluminium sorosilicates found in metamorphic rocks.
* 1915 , George Curtis Martin, Bertrand Leroy Johnson, Ulysses Sherman Grant, Bulletin 587: Geology and Mineral Resources of Kenai Peninsula, Alaska , United States Geological Survey,
* 1990 , Andrew P. Barth, Chapter 3: Mid-crustal emplacement of Mesozoic plutons, San Gabriel Mountains, California, and implications for the geologic history of the San Gabriel terrane'', J. Lawford Anderson (editor), ''The Nature and Origin of Cordilleran Magmatism'', ''Memoir 174: The Nature and Origin of Cordilleran Magmatism , The Geological Society of America,
* 2004 , Bruce Cairncross, Field Guide to Rocks and Minerals of Southern Africa ,
As nouns the difference between epidote and spilite
is that epidote is any of a class of mixed calcium iron aluminium sorosilicates found in metamorphic rocks while spilite is (geology) a very fine-grained igneous rock, resembling an altered basalt, containing feldspar together with chlorite, calcite, and epidote etc.epidote
English
(wikipedia epidote)Noun
(en noun)page 23,
- A little higher is an outcrop of epidote schist with quartz, carbonate, and magnetite.
page 36,
- Available compositional data for magmatic epidotes' (Naney, 1983; Zen and Hammarstrom, 1984; Barth, unpublished data) suggest no significant solid solution beyond the ' epidote -clinozoisite binary.
page 96,
- Epidote is found in greenstone belts and many metamorphic rocks such as gneiss and schist, and is hence fairly widespread.