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Magnesio-hornblende from
Betic ophiolite, Cóbdar, Almería, Andalusia, Spain


Classification
Species:Magnesio-hornblende
Formula:◻Ca2(Mg4Al)(Si7Al)O22(OH)2
Chemical Analyses:
Oxide wt%:
1
SiO248.22 %
TiO20.32 %
Al2O310.71 %
Cr2O30.01 %
FeO8.23 %
MnO0.12 %
NiO0.00 %
MgO15.60 %
CaO10.34 %
Na2O2.98 %
K2O0.29 %
F0.17 %
Cl0.23 %
Total:97.22 %
Sample references:
1 -
Puga, E.; Ruiz Cruz, M. D.; De Federico, A. D. (2002) Polymetamorphic amphibole veins in metabasalts from the Betic Ophiolitic Association at Cobdar, southeastern Spain: Relics of ocean-floor metamorphism preserved through the Alpine orogeny. The Canadian Mineralogist, 40 (1). p.67-83. doi:10.2113/gscanmin.40.1.67
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnesio-hornblende data
Locality Data:Click here to view Betic ophiolite, Cóbdar, Almería, Andalusia, Spain
Data Identifiers
Mindat Occurrence Record ID:1512043
Long-form Identifier:1:3:1512043:2
GUID (UUID V4):0
References
Puga, E.; Ruiz Cruz, M. D.; De Federico, A. D. (2002) Polymetamorphic amphibole veins in metabasalts from the Betic Ophiolitic Association at Cobdar, southeastern Spain: Relics of ocean-floor metamorphism preserved through the Alpine orogeny. The Canadian Mineralogist, 40 (1). p.67-83. doi:10.2113/gscanmin.40.1.67
 
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