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Hornblende from
Alvo 118 Cu-Au deposit, Canaã dos Carajás, Pará, Brazil


Locality type:Deposit
Classification
Species:Calcium Amphibole Subgroup var: Hornblende
Formula:AnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hornblende data
Locality Data:Click here to view Alvo 118 Cu-Au deposit, Canaã dos Carajás, Pará, Brazil
Data Identifiers
Mindat Occurrence Record ID:1603643
Long-form Identifier:1:3:1603643:1
GUID (UUID V4):0
Nearest other occurrences of Hornblende
12.3km (7.7 miles) ⓘGT34 Ni deposit, Canaã dos Carajás, Pará, Brazil
43.4km (26.9 miles) ⓘAntas North deposit, Curionópolis, Pará, Brazil
77.2km (48.0 miles) ⓘBritamil quarry, Curionópolis, Pará, Brazil
References
Santos, Pabllo Henrique Costa dos, Costa, Marcondes Lima da, Roerdink, Desiree Lisette (2023) Geochemical and Isotopic Fractionation in the Hypogene Ore, Gossan, and Saprolite of the Alvo 118 Deposit: Implications for Copper Exploration in the Regolith of the Carajás Mineral Province. Minerals, 13 (11) doi:10.3390/min13111441
Santos, Pabllo Henrique Costa dos; Costa, Marcondes Lima; Ferreira, Nilson S; Camarena, Mariella Alzamora; Silva, Rayara do Socorro (2025) Weathering-Controlled Copper Retention in the Saprolite of the Alvo 118 Deposit, Carajás, Brazil. Minerals, 15 (5). doi:10.3390/min15050501
 
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