Locality type: | Hill |
Classification |
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Species: | 'Calcium Amphibole Subgroup' (not an IMA approved species) |
Formula: | AnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2 |
Comments: | Sadashivajah, M.S., and Naganna, C. (1964) published the amphibole from Jothvad Hill as winchite. Their analysis show some anomalies, as Ʃ(Si+Al) < 8, ƩC position<5 and ƩA position >1. Based on a high Ca content it is likely that the amphibole analysed by Sathe et. al (1965) belongs to the Calcium Amphibole Subgroup. |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Calcium Amphibole Subgroup data |
Locality Data: | Click here to view Jothvad Hill, Panch Mahal District, Gujarat, India |
Data Identifiers |
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Mindat Occurrence Record ID: | 913271 |
Long-form Identifier: | 1:3:913271:9 |
GUID (UUID V4): | 89c8f33f-3dab-425c-95ee-7846c46c03cc |
References |
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