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Proano Mine, Fresnillo, Mun. de Fresnillo, Zacatecas, Mexico



Detailed Mineral List:
Polybasite
Formula: [(Ag,Cu)6(Sb,As)2S7][Ag9CuS4]
Reference: Panczner(1987):300.
Photo: © Tony Peterson. Polybasite from Proano Mine, Fresnillo, Mun. de Fresnillo, Zacatecas, Mexico
Pyrargyrite
Formula: Ag3SbS3
Photo: © 0. Pyrargyrite from Proano Mine, Fresnillo, Mun. de Fresnillo, Zacatecas, Mexico
Quartz
Formula: SiO2
Description: There is no Fresnillo Mine in the Pinos District and the pictures linked to this mislocation are all from the famous Fresnillo District in Fresnillo Municipality
Reference: Peter Megaw provided specimen from mine for Dameron collection
Photo: © Bill Dameron. Quartz from Proano Mine, Fresnillo, Mun. de Fresnillo, Zacatecas, Mexico
Silver
Formula: Ag
Photo: © Edwards Minerals. Silver from Proano Mine, Fresnillo, Mun. de Fresnillo, Zacatecas, Mexico
Stephanite
Formula: Ag5SbS4
Reference: Panczner(1987):360.
Photo: © Michael C. Roarke. Stephanite from Proano Mine, Fresnillo, Mun. de Fresnillo, Zacatecas, Mexico


5 entries listed. 5 valid minerals.

References

- Panczner(1987):300,360.
- Wallace, T.C. and Hall-Wallace, M.K. (2003). "Famous mineral localities: Fresnillo, Zacatecas, Mexico." The Mineralogical Record, 34(6),pp:36-51+89.

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