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Efrén Pérez Segura - Centro de Geociencias ::.. UNAM

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Zacatecas: Mina<br />

Aranzazu, Concepción <strong>de</strong>l<br />

Oro.<br />

crisocola, azurita, wad.<br />

Esferocobaltita (CoCO3). Atacamita, acantita,<br />

azurita, goethita,<br />

malaquita, cerusita, cobre,<br />

cuprita, bornita, galena,<br />

estefanita, esfalerita.<br />

*<strong>Pérez</strong>-<strong>Segura</strong>, 1995, **<strong>Pérez</strong>-<strong>Segura</strong>, 1985, ***<strong>Pérez</strong>-<strong>Segura</strong>, 2004, ****Clark, 1973.<br />

*****Asbolana: variedad <strong>de</strong> wad que contiene óxidos hidratados <strong>de</strong> manganeso y Co hasta<br />

con 32-40 % <strong>de</strong> óxido <strong>de</strong> Co.

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