| Locality type: | Intrusion |
| Classification |
|---|
|
| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
|---|
|
| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Pakkanadu, Edapaddi, Salem District, Tamil Nadu, India |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 1335797 |
| Long-form Identifier: | 1:3:1335797:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
|---|
|
|
| 23.7km (14.7 miles) | ⓘSalem Complex, Omalur, Salem District, Tamil Nadu, India |
| 44.5km (27.7 miles) | ⓘKollegal carbonatite dykes, Dharmapuri district, Tamil Nadu, India |
| 49.1km (30.5 miles) | ⓘSalem-Attur, Salem, Salem District, Tamil Nadu, India |
| 61.5km (38.2 miles) | ⓘAjjipuram carbonatite complex, Kollegala, Chamarajanagar District, Karnataka, India |
| 63.2km (39.3 miles) | ⓘPikkili, Dharmapuri district, Tamil Nadu, India |
| 84.8km (52.7 miles) | ⓘSivamalai intrusion, Tiruppur District, Tamil Nadu, India |
| 97.2km (60.4 miles) | ⓘSamalpatti carbonatite complex, Krishnagiri District, Tamil Nadu, India |
| References |
|---|
|
Rao, C. Suryanarayana, Das, G. R. Narayan, Setty, B. Krishnaiah, Perumal, N. V. A. S. (1978) Radioactive Carbonatites of Pakkanadu and Mulakkadu, Salem District, Tamil Nadu. Journal of the Geological Society of India, 19 (2). 53-63 |
|
