Locality type: | Quarry |
Classification |
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Species: | Todorokite |
Formula: | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O |
Comments: | As brownish lamellae, in association with calcite rhombohedral crystals, in cavities inside calcite veins at a discontinuity zone in the granite mass. |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Todorokite data |
Locality Data: | Click here to view Giacomini Quarry (Diverio Quarry; Bottigetto Quarry), Agrano, Omegna, Verbano-Cusio-Ossola Province, Piedmont, Italy |
Data Identifiers |
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Mindat Occurrence Record ID: | 575190 |
Long-form Identifier: | 1:3:575190:7 |
GUID (UUID V4): | d683f9ee-e75e-4fbc-98f0-60872bb151ae |
Nearest other occurrences of Todorokite |
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5.8km (3.6 miles) | ⓘLocatelli quarry, Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
6.1km (3.8 miles) | ⓘSeula mine, Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
33.9km (21.0 miles) | ⓘSubalpina Quarry (Mantegazza Quarry; Gebel Quarry; Bianchi Quarry), Cavagnano, Cuasso al Monte, Varese Province, Lombardy, Italy |
36.1km (22.4 miles) | ⓘPonte Aranno, Novaggio, Lugano, Ticino, Switzerland |
38.3km (23.8 miles) | ⓘMadonna d'Ongero, Carona, Lugano, Ticino, Switzerland |
57.5km (35.7 miles) | ⓘGorb, Lärchultini, Binn, Goms, Valais, Switzerland |
63.9km (39.7 miles) | ⓘCavallaria Quarries (Frent Quarries; Alpetta; Piani and Rio Freddo Quarries), Cavallaria Mount, Brosso, Metropolitan City of Turin, Piedmont, Italy |
64.7km (40.2 miles) | ⓘPipji glacier, Pipjitälli, Turtmann Valley, Turtmann-Unterems, Leuk, Valais, Switzerland |
73.2km (45.5 miles) | ⓘMittal-Hohtenn railway tunnel, Mittal, Steg-Hohtenn, Westlich Raron, Valais, Switzerland |
74.6km (46.4 miles) | ⓘVarenche Mine, Saint-Barthélemy, Nus, Aosta Valley, Italy |
References |
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Orlandi, P., and Albertini, C. (1988) Todorokite da diverse località italiane (Baveno, Carrara, Campiglia M.ma, Appennino Parmense). Atti della Società Toscana di Scienze Naturali, Memorie, Serie A, 95, 29-34 |