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Calcium Amphibole Subgroup from
El Bola mafic–ultramafic intrusion, Red Sea Governorate, Egypt


Locality type:Pluton
Classification
Species:'Calcium Amphibole Subgroup' (not an IMA approved species)
Formula:AnCa2(C2+5-mCm3+)(Si8-(n+m)Al(n+m))W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcium Amphibole Subgroup data
Locality Data:Click here to view El Bola mafic–ultramafic intrusion, Red Sea Governorate, Egypt
Data Identifiers
Mindat Occurrence Record ID:1774469
Long-form Identifier:1:3:1774469:8
GUID (UUID V4):0
Nearest other occurrences of Calcium Amphibole Subgroup
15.2km (9.4 miles) ⓘEl-Baroud mafic intrusion, Red Sea Governorate, Egypt
References
Abdelfadil, Khaled M.; Semary, Hatem E.; Asran, Asran M.; Rehman, Hafiz U.; Sami, Mabrouk; Aldukeel, A.; Mogahed, Moustafa M. (2025) Post-Collisional Mantle Processes and Magma Evolution of the El Bola Mafic–Ultramafic Intrusion, Arabian-Nubian Shield, Egypt. Minerals, 15 (7). doi:10.3390/min15070705
 
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