Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Epidote from
Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium


09462490017362184369729.jpg
Epidote

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
02118980017271978902472.jpg
Epidote, etc.

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
09871580017271978934287.jpg
Epidote, etc.

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
07269910017271978978483.jpg
Epidote, etc.

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
04517020017364143107912.jpg
Epidote

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
06017720017364143104827.jpg
Epidote, etc.

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
07192820017364143101253.jpg
Epidote, etc.

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
08531930017364143106411.jpg
Epidote, etc.

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
09462490017362184369729.jpg
Epidote

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
02118980017271978902472.jpg
Epidote, etc.

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
05920390017271979018669.jpg
Epidote, etc.

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
07269910017271978978483.jpg
Epidote, etc.

Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
Locality type:Quarry
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Habit:thin needles
Colour:green
Quality for species:Good crystals or rich for species - important (!)
Abundance at site:Common
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Albite17
- var Oligoclase17
Quartz10
- var Smoky Quartz2
Calcite7
Chalcopyrite3
Orthoclase2
Analcime1
Sphalerite1
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Porphyry quarries, Quenast, Rebecq, Walloon Brabant, Wallonia, Belgium
Photo GalleryView Gallery (39 photos)
Data Identifiers
Mindat Occurrence Record ID:4935
Long-form Identifier:1:3:4935:1
GUID (UUID V4):0
Nearest other occurrences of Epidote
4.7km (2.9 miles) ⓘPorphyry quarry, Bierghes, Rebecq, Walloon Brabant, Wallonia, Belgium
21.0km (13.1 miles) ⓘErmitage quarry, Deux-Acren, Lessines, Hainaut, Wallonia, Belgium
21.3km (13.3 miles) ⓘStrépy-Bracquegnies, La Louvière, Hainaut, Wallonia, Belgium
21.7km (13.5 miles) ⓘCUP quarry, Lessines, Hainaut, Wallonia, Belgium
66.8km (41.5 miles) ⓘGrand-Pré, Courrière, Assesse, Namur, Wallonia, Belgium
References
Stöber, F. (1895) Notice cristallographique sur l'épidote de Quenast et la barytine de Fleurus. Bulletin de l'Académie royale de Belgique, 3e série, 29, 403.
Schoep, A. (1943) Mineralogische Aanteekeningen. I. Chemische samenstelling van toermalijn, epidoot en calciet uit Quenast. II. Pyrietkristallen uit het porphyriet van Quenast. Mededeelingen van de Koninklijke Vlaamsche Akademie voor Wetenschappen, Letteren en Schoone Kunsten van België, Klasse der Wetenschappen, V(3), 22 pages.
Hatert, F., Deliens, M., Fransolet, A.-M., Van Der Meersche, E. (2002) Les minéraux de Belgique (2nd ed.) Muséum des Sciences Naturelles, Bruxelles.
 
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