Log In
Petalo Peak, Vasiliko Mountain, Andros, South Aegean, Greecei
| Regional Level Types | |
|---|---|
| Petalo Peak | Peak |
| Vasiliko Mountain | - not defined - |
| Andros | Regional Unit |
| South Aegean | Administrative Region |
| Greece | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
37° 50' 8'' North , 24° 51' 11'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Andros | 1,556 (2016) | 7.0km |
| Órmos Korthíou | 903 (2017) | 11.0km |
| Tínos | 4,573 (2016) | 42.9km |
| Kárystos | 5,091 (2012) | 43.1km |
| Áno Sýros | 1,138 (2014) | 43.5km |
Other/historical names associated with this locality:
Petalon
Name(s) in local language(s):
Όρος Πέταλο, Βασιλικό, Άνδρος, Κυκλάδες, Ελλάδα
The Mn-rich rocks are made up of highly oxidized quartzitic schists, quartzites and Mn-rich pyroxenoid and carbonate rocks. The ferromanganoan metasediments in central Andros form part of a volcano-sedimentary sequence that experienced low grade, high pressure metamorphism (P > 1,1 GPa; T = 360°-420°C) followed along the uplift path by a greenschist facies overprint.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Braunite Formula: Mn2+Mn3+6(SiO4)O8 |
| ⓘ Manganiandrosite-(La) (TL) Formula: (Mn2+La)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) Type Locality: Description: occurs as randomly interspersed brown-red grains in a fine-grained matrix of spessartine, rhodonite, rhodocrosite and braunite in a highly oxidized quartzitic mica-schist. The manganiandrosite-(La) described in the type description was subhedral to euhedral grains commonly with a maximum diameter of 0.02-0.06 mm (20-60 µm), and rarely up to 0.2 mm.
|
| ⓘ Quartz Formula: SiO2 |
| ⓘ Rhodochrosite Formula: MnCO3 |
| ⓘ Rhodonite Formula: CaMn3Mn[Si5O15] |
| ⓘ Spessartine Formula: Mn2+3Al2(SiO4)3 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Rhodochrosite | 5.AB.05 | MnCO3 |
| Group 9 - Silicates | |||
| ⓘ | Spessartine | 9.AD.25 | Mn2+3Al2(SiO4)3 |
| ⓘ | Braunite | 9.AG.05 | Mn2+Mn3+6(SiO4)O8 |
| ⓘ | Manganiandrosite-(La) (TL) | 9.BG.05b | (Mn2+La)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) |
| ⓘ | Rhodonite | 9.DK.05 | CaMn3Mn[Si5O15] |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Manganiandrosite-(La) | (Mn2+La)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) |
| C | Carbon | |
| C | ⓘ Rhodochrosite | MnCO3 |
| O | Oxygen | |
| O | ⓘ Braunite | Mn2+Mn63+(SiO4)O8 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Rhodochrosite | MnCO3 |
| O | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| O | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| O | ⓘ Manganiandrosite-(La) | (Mn2+La)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) |
| Al | Aluminium | |
| Al | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| Al | ⓘ Manganiandrosite-(La) | (Mn2+La)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) |
| Si | Silicon | |
| Si | ⓘ Braunite | Mn2+Mn63+(SiO4)O8 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| Si | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| Si | ⓘ Manganiandrosite-(La) | (Mn2+La)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) |
| Ca | Calcium | |
| Ca | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| Mn | Manganese | |
| Mn | ⓘ Braunite | Mn2+Mn63+(SiO4)O8 |
| Mn | ⓘ Rhodochrosite | MnCO3 |
| Mn | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| Mn | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| Mn | ⓘ Manganiandrosite-(La) | (Mn2+La)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) |
| La | Lanthanum | |
| La | ⓘ Manganiandrosite-(La) | (Mn2+La)(Mn3+AlMn2+)O[Si2O7][SiO4](OH) |
Other Regions, Features and Areas containing this locality
This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.
References
Reinecke, Thomas (1982) Cymrite and celsian in manganese-rich metamorphic rocks from Andros Island/Greece. Contributions to Mineralogy and Petrology, 79 (3) 333-336 doi:10.1007/bf00371525
Reinecke, Thomas, Okrusch, Martin, Richter, Peter (1985) Geochemistry of ferromanganoan metasediments from the Island of Andros, Cycladic Blueschist Belt, Greece. Chemical Geology, 53 (3) 249-278 doi:10.1016/0009-2541(85)90074-9
Bonazzi, Paola, Menchetti, Silvio, Reinecke, Thomas (1996) Solid solution between piemontite and androsite-(La), a new mineral of the epidote group from Andros Island, Greece. American Mineralogist, 81 (5) 735-742 doi:10.2138/am-1996-5-620
Mehl, C.; Jolivet, L.; Lacombe, O.; Labrousse, L.; Rimmele, G. (2007) Structural evolution of Andros (Cyclades, Greece): a key to the behaviour of a (flat) detachment within an extending continental crust. Geological Society, London, Special Publications, 291 (1). 41-73 doi:10.1144/sp291.3
Stouraiti, Christina; Lozios, Stylianos; Soukis, Konstantinos; Mavrogonatos, Constantinos; Tsikos, Harilaos; Voudouris, Panagiotis; Wang, Hao; Zamparas, Christoforos; Kollias, Konstantinos (2022) Manganese metallogenesis in the Hellenic arc: Case studies from a Triassic rift-related volcaniclastic succession of the Cycladic Blueschist Unit, Greece. Ore Geology Reviews, 142. 104694 doi:10.1016/j.oregeorev.2022.104694
Petalo Peak, Vasiliko Mountain, Andros, South Aegean, Greece