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Epidote - Wikipedia
Epidote is an abundant rock-forming mineral, but one of secondary origin . It occurs in marble and schistose rocks of metamorphic origin. It is also a product of hydrothermal alteration of various minerals (feldspars, micas, pyroxenes, amphiboles, garnets, and others) composing igneous rocks.
en.wikipedia.org
en.wikipedia.org
Epidote: Mineral information, data and localities.
Named in 1801 by René Just Haüy from the Greek ἐπίδοσις (epidosis), referring to the crystal's characteristic in which one side of its base is more extended ...
www.mindat.org
www.mindat.org
Epidote Meanings and Crystal Properties
Epidote is an aluminum-iron mineral that can be found in either crystal or stone form. The stone was first described in 1801 by R.J. Hauy and was named after ...
thecrystalcouncil.com
thecrystalcouncil.com
epidote
epidote Min. (ˈɛpɪdəʊt) [a. Fr. épidote, f. as if on Gr. *ἐπιδοτός, f. ἐπιδιδόναι to superadd, f. ἐπί upon + διδόναι to give. First used in Fr. by Haüy, who explains it as meaning lit. ‘qui a re{cced}u un accroissement’ (Minéralogie 1801. III. 112), and as denoting a great additional length in the b...
Oxford English Dictionary
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Epidote - Ca 2 (Fe,Al) 3 (SiO 4 ) 3 (OH) - ALEX STREKEISEN
The Epidote structure consists of octahedral AlO6 groups sharing edges to form continuous chain parallel to b axis.
www.alexstrekeisen.it
www.alexstrekeisen.it
Epidote Mineral Data
Dark green, blocky epidote with transparent quartz. Location: Copper Mt., Prince of Wales, Alaska. Scale: 7 x 5 cm.
webmineral.com
webmineral.com
Epidote - Sandatlas
Epidote is a common pistachio-green silicate mineral. This light-green color helps to distinguish it from chlorite, which may occur with it but is usually ...
sandatlas.org
sandatlas.org
Epidote Meaning: Healing Energy, Geology, & History
Epidote is said to strengthen the immune system and the nervous system. It is also used to increase hydration, smooth skin, and help hair and nails to grow ...
moonrisecrystals.com
moonrisecrystals.com
Epidote – WGNHS – UW–Madison
Epidote is a common mineral formed during low grades of metamorphism and hydrothermal activity. It is particular common in metamorphosed basalts and gabbros.
home.wgnhs.wisc.edu
home.wgnhs.wisc.edu
[PDF] Epidote Ca2Al2(Fe3+,Al)(SiO4)(Si2O7)O(OH) - RRuff
Optical Properties: Transparent to nearly opaque. Color: Pistachio-green to pale green, yellow, yellowish green, greenish yellow, greenish black; ...
rruff.geo.arizona.edu
rruff.geo.arizona.edu
Piemontite
It is a member of the epidote group.
Red to reddish-brown or red-black in color, Piemontite has a red streak and a vitreous lustre. Associated minerals include: epidote, tremolite, glaucophane, orthoclase, quartz and calcite.
wikipedia.org
en.wikipedia.org
epidosite
epidosite Petrogr. (ɛˈpɪdəsaɪt) [ad. G. epidosit (L. Pilla 1845, in Neues Jahrb. f. Min., Geognosie, Geol. 64), altered form of epidote: cf. Gr. ἐπίδοσις a free or additional giving, and see -ite1.] A rock composed chiefly of granular or fibrous epidote with some quartz.1863 Rep. Progress Geol. Surv...
Oxford English Dictionary
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Unakite
Unakite is a metamorphic rock that is altered granite composed of pink orthoclase feldspar, green epidote, and generally colorless quartz. It is also referred to as epidotized or epidote granite.
wikipedia.org
en.wikipedia.org
thallite
† ˈthallite Min. Obs. [a. F. thallite (J. C. Delamétherie, 1792), f. Gr. θάλλ-ειν to flourish, bloom, or θαλλός young shoot (in allusion to its colour) + -ite1.] A rejected name for epidote occurring in yellowish-green crystals.1802 Bournon in Phil. Trans. XCII. 291 The substance called thallite (th...
Oxford English Dictionary
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Epidote Peak
Epidote is common as vein filling in cracks. A similar bed of white marble crops out on the summit of Epidote Peak.
wikipedia.org
en.wikipedia.org