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Washburn Ferry Locality, Washburn, Aroostook Co., Maine, USA



Detailed Mineral List:
Albite var: Andesine
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Reference: Williams, Henry S. and Gregory, Herbert E. (1900) Contributions to the Geology of Maine, U. S. Geological Survey Bulletin 165, pp 212.
Biotite
Reference: Williams, Henry S. and Gregory, Herbert E. (1900) Contributions to the Geology of Maine, U. S. Geological Survey Bulletin 165, pp 212.
Calcite
Formula: CaCO3
Reference: Williams, Henry S. and Gregory, Herbert E. (1900) Contributions to the Geology of Maine, U. S. Geological Survey Bulletin 165, pp 212.
Diopside
Formula: CaMgSi2O6
Reference: Williams, Henry S. and Gregory, Herbert E. (1900) Contributions to the Geology of Maine, U. S. Geological Survey Bulletin 165, pp 212.
Grossular
Formula: Ca3Al2(SiO4)3
Reference: Williams, Henry S. and Gregory, Herbert E. (1900) Contributions to the Geology of Maine, U. S. Geological Survey Bulletin 165, pp 212.
Quartz
Formula: SiO2
Reference: Williams, Henry S. and Gregory, Herbert E. (1900) Contributions to the Geology of Maine, U. S. Geological Survey Bulletin 165, pp 212.


6 entries listed. 4 valid minerals.

References

Williams, Henry S. and Gregory, Herbert E. (1900) Contributions to the Geology of Maine, U. S. Geological Survey Bulletin 165, pp 212.

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