 | McKee, E. H., Noble, D. C., Scherkenbach, D. A., Drexler, J. W., Mendoza, J., Eyzaguirre, V. R. (1979) Age of porphyry intrusion, potassic alteration, and related skarn mineralization, Antamina District, northern Peru. Economic Geology, 74 (4) 928-930 doi:10.2113/gsecongeo.74.4.928 | Journal (article/letter/editorial) | | NORTHERN TIONS ALTERATION, ANTAMINA AND DISTRICT, PERU blages. Oligoclase-andesine, K-feldspar, biotite... although original phenocrystsof The Antamina district, east of the Cordillera these minerals have clearly...rocks, promising baseandprecious metaldistrictsin Peru. molybdenite,are present. Formerlyheldby Cerrode...tion toward the margin of the bodies. Specimen4 PERU, thecorporation chargedwith thedevelopment (Table...alteration is not commonin the grossular-hydrogrossular and othercalciumsilicate district; where presentit appearsto |  | | Journal (issue) | | TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes and J3E(merals... 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil photo................................ History of Peru Mining in Peru The Mineral Specimen Business C o l l e c....................... Quiruvilca district, Santiago de Chuco province, department of La Libertad PASTO.......................... Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u |  | | Journal (issue) | | gold specimens to 3.8 cm, from the Santa Elena district. F. John Barlow collection; Wendell Wilson photo... Or perhaps you are on a street corner in Lima, Peru and a runner comes up to you and offers you a lot...Asbestos produced wonderful specimens of orange grossular (“hessonite”) garnets and some of the best prehnite...from open pockets that the blasting had exposed. In Peru, when I went to the mines to buy specimens from...England Wheal Duchy (Huel Dutchy) in the Callington District near the eastern border of Cornwall, was opened |  | | Book | | MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Administered Tribal Areas and North West Frontier Province. Ilmenite crystal clusters to 12 cm across have...of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...hematite. Zagi [Zegi] Mountain, Warsak district, North West Frontier Province. Surface diggings worked by local...to 6 cm (2005: 120). Los Remedios mine, Taxco district, Taxco, Guerrero. Ilvaite occurs in the wallrock |  | | Journal (issue) | | wilensky Fluorite, Huanzala mine, Dos de Mayo Province, Peru. Wilensky Fine Minerals 14 Longview Ln. Middletown...specimens from the Red Cloud mine in the Silver District of La Paz County, Arizona are widely regarded...Larson The Himalaya dike system in the Mesa Grande district of San Diego County, California consists of several...since their discovery over 100 years ago. The province ranks among the major gem and specimen-producing...“kunzite” variety of spodumene was a mine in the Pala district, and The Mineralogical Record, volume 39, May–June |
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