 | Arfè, Giuseppe, Mondillo, Nicola, Balassone, Giuseppina, Boni, Maria, Cappelletti, Piergiulio, Di Palma, Tommaso (2017) Identification of Zn-Bearing Micas and Clays from the Cristal and Mina Grande Zinc Deposits (Bongará Province, Amazonas Region, Northern Peru) Minerals, 7 (11) 214 doi:10.3390/min7110214 | Journal (article/letter/editorial) | | from the Cristal and Mina Grande Zinc Deposits (Bongará Province, Amazonas Region, Northern Peru) Giuseppe...Grande and Cristal Zn-sulfide/nonsulfide deposits, which occur in the Bongará district (Northern Peru). In...Sporadic hendricksite was also identified in the Cristal nonsulfide mineral assemblage, whereas at Mina...weathering processes. The hendricksite detected at Cristal is a product of hydrothermal alteration, which...occurred in the Bongará district. Keywords: Zn-micas; Zn-clay minerals; Bongará; northern Peru; XRPD; SEM-EDS |  | Arfè, G., Mondillo, N., Boni, M., Joachimski, M., Balassone, G., Mormone, A., Santoro, L., Medrano, E. Castro (2018) The Cristal Zn prospect (Amazonas region, Northern Peru) Part II: An example of supergene enrichments in tropical areas. Ore Geology Reviews, 95. 1076-1105 doi:10.1016/j.oregeorev.2017.11.022 | Journal (article/letter/editorial) | | Accepted Manuscript The Cristal Zn prospect (Amazonas region, Northern Peru). Part II: An example of...Santoro, E.C. Medrano, The Cristal Zn prospect (Amazonas region, Northern Peru). Part II: An example of...the journal pertain. The Cristal Zn prospect (Amazonas region, Northern Peru). Part II: An example of...Lima, Peru Corresponding author: Giuseppe Arfè, giuseppe.arfe@unina.it 1 Abstract The Cristal Zn prospect...“Charlotte Bongará Zinc Project”, which covers an area of approximately 110 km2 in the Amazonas district |  | Santoro, Licia, Putzolu, Francesco, Mondillo, Nicola, Boni, Maria, Herrington, Richard (2020) Influence of Genetic Processes on Geochemistry of Fe-oxy-hydroxides in Supergene Zn Non-Sulfide Deposits. Minerals, 10 (7) 602 doi:10.3390/min10070602 | Journal (article/letter/editorial) | | settings, namely Hakkari (Turkey), Jabali (Yemen), Cristal (Peru) and Kabwe (Zambia). The petrography of FeO/OH...process and/or where the pyrite is abundant (e.g., Cristal and Hakkari). (B) When the dissolution of the host-rock...metals in FeO/OH (i.e., Cr and Co at Kabwe; Y at Cristal) depending on whether the optimal pH-Eh conditions...already published on goethite and hematite from Cristal (Peru) and Kabwe (Zambia) [18,19], using multivariate...Considered Deposits 2.1. The Hakkari Prospect (Turkey) The Hakkari prospect is located approximately 10 km |  | Balassone, Giuseppina, Scognamiglio, Valentina, Nieto, Fernando, Mondillo, Nicola, Boni, Maria, Cappelletti, Piergiulio, Arfè, Giuseppe (2020) The nature of Zn-phyllosilicates in the nonsulfide Mina Grande and Cristal zinc deposits (Bongará District, Northern Peru): The TEM-HRTEM and AEM perspective. American Mineralogist, 105 (8). 1223-1241 doi:10.2138/am-2020-7140 | Journal (article/letter/editorial) | | nonsulfide Mina Grande and Cristal zinc deposits (Bongará District, Northern Peru): The TEM-HRTEM and AEM...Grande and Cristal Zn-sulfide/nonsulfide deposits, which occur in the Bongará district (Amazonas region,... northern Peru). The Cristal and Mina Grande orebodies are hosted by the sedimentary (prevailingly carbonate)...phases (Andean and Quechua tectonic pulses). The Cristal deposit consists of both sulfide (sphalerite with...of smithsonite, hemimorphite, hydrozincite, chalcophanite, goethite, and greenockite, locally associated |  | | Journal (article/letter/editorial) | | British Columbia (Canada) – what a surprise! 5.3.2. Bongará – deposits “en la selva” 5.3.3. Yemen (Jabali)...Everybody’s dream 32 6.2. Deposits in South-Eastern Peru: those from polymetallic protores 6.2.1. Accha –...“Calamines”, good examples are Hakkari (Turkey) and Accha (Peru). Other deposits, such as Angouran (Iran) and Jabali...successfully NU overcome. Similar orebodies (Yanque, Peru) may have also a good chance of success. As the...(Turkey), Vazante (Brazil), Accha, Yanque and Bongarà (Peru), Torlon Hill (Guatemala) and Sierra Mojada (Mexico) |
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