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Cover: Pyrite and quartz crystals.

Origin: unknown, hand sample that is part of the mineral and rock collection of the Petrology and Mineralogy Laboratory of the Universidad EIA.

Director of Geological Engineering: Jaqueline Espinosa Rodríguez.

Photo: Lina Marcela Quintero Bolívar, Administrative Assistant, Basic Sciences and Physics.

Escuela de Ingeniería y Ciencias Básicas

Universidad EIA

Published: 2022-12-20

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