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Aquamarine from
Outeiro, Montalegre, Vila Real, Portugal


03818320017056049986217.jpg
Aquamarine

Outeiro, Montalegre, Vila Real, Portugal
03818320017056049986217.jpg
Aquamarine

Outeiro, Montalegre, Vila Real, Portugal
09350830017056050022956.jpg
Aquamarine

Outeiro, Montalegre, Vila Real, Portugal
Locality type:Civil Parish
Classification
Species:Beryl var: Aquamarine
Formula:Be3Al2Si6O18
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Aquamarine data
Locality Data:Click here to view Outeiro, Montalegre, Vila Real, Portugal
Data Identifiers
Mindat Occurrence Record ID:1436446
Long-form Identifier:1:3:1436446:4
GUID (UUID V4):4dc7b433-0028-4c78-b6e5-cfafbd0bc050
References
Manuel Maia's mineral collection
Reference Search (possible matching items)
(2010) 20th General Meeting of the International Mineralogical Association 21–27 August, 2010 Budapest, Hungary. Acta Mineralogica-Petrographica, Abstract Series Vol. 6. University of Szeged
Journal (volume)
makes a proper identification of colored diamonds a real challenge. Today origin of color determination requires...for spectacular findings (in 2000 and 2002) of aquamarine, associated with schorl, feldspar and fluorite...goethite, and muscovite. A faceted light blue aquamarine (~44 ct) with yellow-green hue shows overlapping...prove a granitic or pegmatitic origin. Such clear aquamarine crystals have not been known from other deposits...well-defined compositions of impure scCO2 to optimize the real-time alteration scenarios. Geochemical modelling
 
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