Epidote - Wikipedia, the free encyclopedia
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Epidote is a calcium aluminium iron sorosilicate mineral, Ca 2 Al 2 (Fe 3+ ;Al)(SiO 4 )(Si 2 O 7 )O(OH), crystallizing in the monoclinic system. Well-developed crystals are of frequent oc...
en.wikipedia.org/wiki/Epidote
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Early in the 20th Century epidote was readily recognized as a common rock-forming mineral of metamorphic and hydrothermal processes (Becke 1903; Grubenmann 1904; Van Hise 1904; Goldschmidt 1911;
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rimg.geoscienceworld.org/cgi/content/extract/56/1/235
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Research Results For 'Epidote' ... It is usually black in colour, opaque, and is related to epidote in form and composition. It occurs as a minor constituent of many igneous rocks and is frequently associated with epidote. Found in some magnetic bodies.
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www.probertencyclopaedia.com/cgi-bin/res.pl?keyword=Epi...
www.probertencyclopaedia.com/cgi-bin/res.pl?keyword=Epidote&offset=0
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A rare-earth yttrium-bearing epidote was discovered in granite pegmatites in Slyuda mountain in the Middle Urals. The mineral appears in pegmatite vein No. 4 as black, lenticular, columnar, or isometric structure of several millimeters of 70 cm at its largest parameter.
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www.osti.gov/energycitations/product.biblio.jsp?osti_id...
www.osti.gov/energycitations/product.biblio.jsp?osti_id=4221027
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A budget consisting of primarily diamond drilling would be undertaken to explore the full extent of the newly discovered distinct hematite-epidote alteration system that contains a very large "gold in till" anomaly on the property.
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www.skyharbourltd.com/s/RedLake.asp?ReportID=109508
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A budget consisting of primarily diamond drilling would be undertaken to explore the full extent of the newly discovered distinct hematite-epidote alteration system that contains a very large "gold in till" anomaly on the property.
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www.skyharbourltd.com/s/RedLake.asp
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Dolgellau Gold-belt, Gwynedd: clinozoisite occurs, together with epidote, quartz, calcite and albite, in alpine-fissure type assemblages at a number of localities, including the Afon Wen catchment (discovered by J.S. Mason & M.J. Liezers during recent mineral exploration work) and at several old gold mines,
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www.museumwales.ac.uk/en/800/?mineral=194
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Zoisite is a calcium aluminium hydroxy sorosilicate belonging to the epidote group of minerals. Zoisite is named after Austrian scientist Baron Sigmund Zois von Edelstein (Baron von Zois), whom discovered the mineral in the Sau-Alp mountains of Austria in 1805. Zoisite was first known as saualpite, after its type locality.
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www.experiencefestival.com/epidote
www.experiencefestival.com/epidote
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Avalonite™ is a recently discovered new gemstone, a variety of the mineral group zoisite. Avalonite™ occurs as veins and lenses within ... Zoisite is a calcium aluminium hydroxy sorosilicate belonging to the epidote group of minerals. The zoisite family of minerals includes: Tanzanite, Thulite, Avalonite™, Clinozoisite.
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www.neatstuff.net/avalon/new-stone-avalonite.html
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