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Todorokite from
Prabornaz Mine (Praborna Mine), Saint-Marcel, Aosta Valley, Italy

Locality type:Mine
Classification
Species:Todorokite
Formula:(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Confirmation
Validity:Believed Valid
References
References:Piccoli, G.C., Maletto, G., Bosio, P., Lombardo, B. (2007): Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo "F. Eusebio" Alba, Ed., Alba (Cuneo) 607 pp.
Data
Mineral Data:Click here to view Todorokite data
Locality Data:Click here to view Prabornaz Mine (Praborna Mine), Saint-Marcel, Aosta Valley, Italy
Nearest other occurrences of Todorokite
12.6km (7.8 miles) Varenche Mine, Saint-Barthélemy, Nus, Aosta Valley, Italy
37.5km (23.3 miles) Monti Pelati, Bettolino, Baldissero Canavese, Metropolitan City of Turin, Piedmont, Italy
43.2km (26.9 miles) Poggio San Vittore asbestos mine, Balangero, Metropolitan City of Turin, Piedmont, Italy
50.2km (31.2 miles) Punta Corna - Torre di Ovarda Mines, Usseglio, Metropolitan City of Turin, Piedmont, Italy
58.1km (36.1 miles) Pipji glacier, Pipjitälli, Turtmann Valley, Turtmann-Unterems, Leuk, Valais, Switzerland
62.0km (38.5 miles) Calvo Mt. magnesite quarries (Caselette magnesite quarries), NE foot of Musinè Mountain, Caselette, Metropolitan City of Turin, Piedmont, Italy
75.4km (46.9 miles) Mittal-Hohtenn railway tunnel, Mittal, Steg-Hohtenn, Westlich Raron (West Raron), Valais, Switzerland
80.0km (49.7 miles) Giacomini Quarry (Diverio Quarry; Bottigetto Quarry), Agrano, Omegna, Verbano-Cusio-Ossola Province, Piedmont, Italy
84.3km (52.4 miles) Locatelli Quarry, Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy
84.4km (52.4 miles) Seula mine (ex Montecatini quarry), Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy
 
Mineral and/or Locality  
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