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Koundouros (Koundouro), Serifos Island, Milos, South Aegean, Greecei
Regional Level Types
Koundouros (Koundouro)- not defined -
Serifos IslandIsland
MilosRegional Unit
South AegeanAdministrative Region

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Latitude & Longitude (WGS84):
37° 8' 41'' North , 24° 25' 52'' East
Latitude & Longitude (decimal):
Nearest Settlements:
Sérifos364 (2014)6.7km
Livádion605 (2014)7.4km
Kamárai245 (2014)28.0km
Artemón800 (2014)31.7km
Apollonía869 (2014)32.2km

No description has been added for this locality. Can you add one?

Regions containing this locality

Aegean Sea PlateTectonic Plate

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List

4 valid minerals.

Detailed Mineral List:

Formula: Ca3Fe3+2(SiO4)3
Reference: Rob Lavinsky
Formula: Fe2O3
Reference: Christos Spiromitros specimens
Formula: CaFe3+Fe2+2(Si2O7)O(OH)
Reference: Christos Spiromitros specimens
Formula: SiO2
Reference: Christos Spiromitros specimens
Quartz var: Prase
Formula: SiO2
Reference: Christos Spiromitros specimens

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
var: Prase4.DA.05SiO2
Group 9 - Silicates

List of minerals arranged by Dana 8th Edition classification

Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] and/or >[4] coordination
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Unclassified Minerals, Mixtures, etc.
var: Prase-SiO2

List of minerals for each chemical element

H IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
O AndraditeCa3Fe23+(SiO4)3
O QuartzSiO2
O Quartz (var: Prase)SiO2
O HematiteFe2O3
O IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Si AndraditeCa3Fe23+(SiO4)3
Si QuartzSiO2
Si Quartz (var: Prase)SiO2
Si IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Ca AndraditeCa3Fe23+(SiO4)3
Ca IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Fe AndraditeCa3Fe23+(SiO4)3
Fe HematiteFe2O3
Fe IlvaiteCaFe3+Fe22+(Si2O7)O(OH)

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on

251.902 - 298.9 Ma

ID: 3137395
Permian schist

Age: Phanerozoic (251.902 - 298.9 Ma)

Description: undifferentiated metamorphic

Lithology: Schist group

Reference: Asch, K. The 1:5M International Geological Map of Europe and Adjacent Areas: Development and Implementation of a GIS-enabled Concept. Geologisches Jahrbuch, SA 3. [147]

Data and map coding provided by, used under Creative Commons Attribution 4.0 License


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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Klemme, S. et al. (2018) On the color and genesis of prase (green quartz) and amethyst from the Island of Serifos, Cyclades, Greece. Minerals, 8, 487.

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