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


List of minerals arranged by Dana 8th Edition classification
Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Silver1.1.1.2Ag
Group 3 - SULFOSALTS
ø > 4
Polybasite3.1.7.2[(Ag,Cu)6(Sb,As)2S7][Ag9CuS4]
ø = 4
Stephanite3.2.4.1Ag5SbS4
ø = 3
Pyrargyrite3.4.1.2Ag3SbS3
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2


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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