Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Pegmatite from
Duke Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA


Locality type:Island
Classification
Type:Pegmatite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pegmatite data
Locality Data:Click here to view Duke Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:1094809
Long-form Identifier:1:3:1094809:1
GUID (UUID V4):0
Nearest other occurrences of Pegmatite
44.1km (27.4 miles) ⓘHyder Mica; Last Chance; Nakat Mica; Nakat Feldspar; Pegmatite Mica; Pearson; Mica City; Mrs. Mack Prospects, Hyder Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
References
Thakurta, J. (2008). Isotopic and mineralogical studies of sulfide mineralization and hydrothermal alteration in the Duke Island ultramafic complex, southeastern Alaska. PhD thesis Indiana University.
 
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