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Prehnite from
Allalin area, Saas-Almagell, Visp, Valais, Switzerland


Locality type:Area
Classification
Species:Prehnite
Formula:Ca2Al2Si3O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Prehnite data
Locality Data:Click here to view Allalin area, Saas-Almagell, Visp, Valais, Switzerland
Data Identifiers
Mindat Occurrence Record ID:364796
Long-form Identifier:1:3:364796:7
GUID (UUID V4):d1febef9-246a-44e0-8e89-516dd7bf5db6
References
my collection, found by myself
Reference Search (possible matching items)
Bucher, Kurt, Grapes, Rodney (2011) Petrogenesis of Metamorphic Rocks (8th ed.) Springer Berlin Heidelberg. doi:10.1007/978-3-540-74169-5
Book (edition)
. . . . . . . . . . . . . . . . . . . 10.3.1 Prehnite and Pumpellyite . . . . . . . . . . . . . . ....pyrophyllite, Na-amphibole, lawsonite, paragonite, prehnite, pumpellyite, or stilpnomelane. Note, however...of meters, burnt rocks may crop out over a large area, especially where combusted organic-bearing strata...high-T, low-P regional metamorphism in the Qadda area, southern Arabian Shield. J Metamorph Geol 14:613–634...of coesite-bearing metasediments from the Zermatt-Saas zone, Western Alps. Eur J Miner 3:7–17 References
 
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