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Actinolite from
La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France


02487880017363503656640.jpg
Actinolite

La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France
04502480017271999016119.jpg
Actinolite

La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France
08495460017271999028277.jpg
Actinolite

La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France
02198710017272032711842.jpg
Actinolite

La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France
04502480017271999016119.jpg
Actinolite

La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France
08495460017271999028277.jpg
Actinolite

La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France
02487880017363503656640.jpg
Actinolite

La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France
04502480017271999016119.jpg
Actinolite

La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France
08495460017271999028277.jpg
Actinolite

La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France
Locality type:Quarry
Classification
Species:Actinolite
Formula:◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Actinolite data
Locality Data:Click here to view La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:81975
Long-form Identifier:1:3:81975:4
GUID (UUID V4):0
Nearest other occurrences of Actinolite
29.2km (18.1 miles) ⓘPorz Mellec, Plestin-les-Grèves, Lannion, Côtes-d'Armor, Brittany, France
75.1km (46.6 miles) ⓘLe Pouldu, Clohars-Carnoët, Quimper, Finistère, Brittany, France
83.6km (51.9 miles) ⓘGâvres beach alluvial deposits, Port-Louis, Lorient, Morbihan, Brittany, France
87.8km (54.5 miles) ⓘBiléric, Pivisy, Groix, Lorient, Morbihan, Brittany, France
References
Germain, C., Vimel, A., Vimel, J.L. (1992) Les minéraux des amphibolites de la carrière de La Roche, commune de Calanhel (Côtes d'Armor) [Amphibolite minerals from the La Roche quarry, commune of Calanhel (Côtes d'Armor)]. Le Cahier des Micromonteurs 38(4), 23-29
 
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