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Actinolite from
Pizzo Marcio South dyke, Pizzo Marcio, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy


Locality type:Dike
Classification
Species:Actinolite
Formula:◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Comments: Mg/(Mg +Fetot) ratio ≥ 0.85
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Actinolite data
Locality Data:Click here to view Pizzo Marcio South dyke, Pizzo Marcio, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy
Data Identifiers
Mindat Occurrence Record ID:1074054
Long-form Identifier:1:3:1074054:1
GUID (UUID V4):0
Nearest other occurrences of Actinolite
0.4km (0.2 miles) ⓘPizzo Marcio North dyke, Pizzo Marcio, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy
0.4km (0.3 miles) ⓘPizzo Marcio South-East dyke, Pizzo Marcio, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy
2.2km (1.4 miles) ⓘGeccio Lakes, Pizzo Ragno (Southern slope), Basso Valley, Santa Maria Maggiore, Verbano-Cusio-Ossola Province, Piedmont, Italy
3.6km (2.2 miles) ⓘAlpe Rosso, Orcesco, Druogno, Verbano-Cusio-Ossola Province, Piedmont, Italy
6.6km (4.1 miles) ⓘCosta di Fracchia, Santa Maria Maggiore, Verbano-Cusio-Ossola Province, Piedmont, Italy
11.4km (7.1 miles) ⓘFreva Mine (Cuzzago Mine; Buèr Mine; Cuzzago & Nibbio Mine), Premosello-Chiovenda, Verbano-Cusio-Ossola Province, Piedmont, Italy
12.8km (8.0 miles) ⓘI Mondei (Ca' Mondei), Montescheno, Verbano-Cusio-Ossola Province, Piedmont, Italy
13.5km (8.4 miles) ⓘCandoglia marble quarries, Candoglia, Mergozzo, Verbano-Cusio-Ossola Province, Piedmont, Italy
13.5km (8.4 miles) ⓘAgarina Alp, Montecrestese, Verbano-Cusio-Ossola Province, Piedmont, Italy
13.9km (8.6 miles) ⓘAlpe di Caneto (Alpe Caneto), Re, Verbano-Cusio-Ossola Province, Piedmont, Italy
References
Guastoni, A. (2012) LCT (lithium, cesium, tantalum) and NYF (niobium, yttrium, fluorine) pegmatites in the Central Alps. Proxies of exhumation history of the Alpine nappe stack in the Lepontine Dome. Ph.D. Thesis. University of Padova, Dept. of Geosciences, 159 pp.
 
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