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Heulandite Subgroup from
La Madera mine, Petaca Mining District, Rio Arriba County, New Mexico, USA


Locality type:Mine
Classification
Species:'Heulandite Subgroup' (not an IMA approved species)
Formula:(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Heulandite Subgroup data
Locality Data:Click here to view La Madera mine, Petaca Mining District, Rio Arriba County, New Mexico, USA
Data Identifiers
Mindat Occurrence Record ID:172428
Long-form Identifier:1:3:172428:8
GUID (UUID V4):0
Nearest other occurrences of Heulandite Subgroup
0.7km (0.4 miles) ⓘUnnamed Zeolite locality, La Madera, Rio Arriba County, New Mexico, USA
21.6km (13.4 miles) ⓘUnnamed arroyo, Rio Arriba County, New Mexico, USA
References
DeMark, Ramon S. (1989) Micromounting in New Mexico. The Mineralogical Record, 20 (1) 57-64
 
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