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Plagioclase from
Round Top prospects, Sierra Blanca Peaks, Hudspeth County, Texas, USA


Locality type:Prospect
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Round Top prospects, Sierra Blanca Peaks, Hudspeth County, Texas, USA
Data Identifiers
Mindat Occurrence Record ID:309969
Long-form Identifier:1:3:309969:8
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
2.3km (1.4 miles) ⓘLittle Blanca Mountain prospects, Sierra Blanca Peaks, Hudspeth County, Texas, USA
57.6km (35.8 miles) ⓘMarble Canyon Mine (Texas Agricultural Aggregates Quarry), Apache Peak area, Culberson County, Texas, USA
References
Am Min 72:1122-1130
O'Neill, L. C. (2014). REE-Be-UF mineralization of the Round Top laccolith, Sierra Blanca Peaks, Trans-Pecos Texas (MS dissertation).
Elliott, Brent A. (2018) "Petrogenesis of Heavy Rare Earth Element Enriched Rhyolite: Source and Magmatic Evolution of the Round Top Laccolith, Trans-Pecos, Texas" Minerals 8, no. 10: 423. https://doi.org/10.3390/min8100423
 
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