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Mavinahalli, Mysore (Mysuru), Mysore District, Karnataka, Indiai
| Regional Level Types | |
|---|---|
| Mavinahalli | Outcrop |
| Mysore (Mysuru) | City |
| Mysore District | District |
| Karnataka | State |
| India | Country |
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Latitude & Longitude (WGS84):
12° 12' 42'' North , 76° 32' 13'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Mysore | 868,313 (2014) | 14.7km |
| Nanjangūd | 50,243 (2015) | 19.1km |
| Heggadadevankote | 13,733 (2015) | 26.4km |
| Sargūr | 10,983 (2017) | 28.1km |
| Shrīrangapattana | 23,927 (2015) | 28.4km |
Carbonate-orthopyroxene-chrome tremolite rocks formed by metasomatic (CO2, SiO2) alteration of ultramafic rocks.
These rocks occur in a high-grade metamorphic terrain of Sargur schist complex, around Mavinahalli village. The country rocks exhibit mineral assemblages typical of upper amphibolite to lower granulite facies of metamorphism and show signs of extensive migmatisation.
P/t conditions are assumed as follows: metamorphic temperatures of 630°C and pressures of at least 6 kb.
Note: There are further villages named Mavinahalli in Inidia (e.g. in Hassan District)
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ 'Carbonate' |
| ⓘ 'Orthopyroxene Subgroup' |
| ⓘ Tremolite Formula: ◻Ca2Mg5(Si8O22)(OH)2 |
| ⓘ Tremolite var. Chrome-Tremolite Formula: ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 9 - Silicates | |||
|---|---|---|---|
| ⓘ | Tremolite | 9.DE.10 | ◻Ca2Mg5(Si8O22)(OH)2 |
| ⓘ | var. Chrome-Tremolite | 9.DE.10 | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
| Unclassified | |||
| ⓘ | 'Orthopyroxene Subgroup' | - | |
| ⓘ | 'Carbonate' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| H | ⓘ Tremolite var. Chrome-Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
| O | Oxygen | |
| O | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| O | ⓘ Tremolite var. Chrome-Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
| Mg | Magnesium | |
| Mg | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| Mg | ⓘ Tremolite var. Chrome-Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
| Si | Silicon | |
| Si | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| Si | ⓘ Tremolite var. Chrome-Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
| Ca | Calcium | |
| Ca | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| Ca | ⓘ Tremolite var. Chrome-Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
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