Mindat Logo

Greenwood mine (Patterson mine), Town of Tuxedo, Orange Co., New York, USA



Detailed Mineral List:
'Albite-Anorthite Series'
Reference: Alfredo Petrov observations, 18-03-2009 field trip.
'Biotite'
Reference: Alfredo Petrov observations, 18-03-2009 field trip.
Chalcopyrite
Formula: CuFeS2
Reference: Marian Lupulescu (2008) Rocks and Minerals, 83, #3.
Diopside
Formula: CaMgSi2O6
Reference: Marian Lupulescu (2008) Rocks and Minerals, 83, #3.
Enstatite
Formula: MgSiO3
Reference: Marian Lupulescu (2008) Rocks and Minerals, 83, #3.
Epidote ?
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Alfredo Petrov observations, 18-03-2009 field trip.
Fluorapatite
Formula: Ca5(PO4)3F
Reference: Alfredo Petrov specimen; Marian Lupulescu analysis, New York State Museum.
Magnetite
Formula: Fe2+Fe3+2O4
Reference: The Geology of Orange Co., Geol. Survey of NY, Reis, Heinrich (1895): 454; NY State Museum Bull. Nos. 249-250, Magnetic Iron Deposits of SE NY, Clarke, John M. (Sep-Oct 1921): 44 & 97.
Molybdenite
Formula: MoS2
Reference: Marian Lupulescu (2008) Rocks and Minerals, 83, #3.
Phlogopite
Formula: KMg3(AlSi3O10)(OH,F)2
Reference: Marian Lupulescu (2008) Rocks and Minerals, 83, #3.
Potassic- fluoro-hastingsite (TL)
Formula: {K}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(F,OH)2
Type Locality: Greenwood mine (Patterson mine), Town of Tuxedo, Orange Co., New York, USA
Reference: Marian Lupulescu (2008) Rocks and Minerals, 83, #3; Lupulescu, M.V., Rakovan, J., Darby Dyar, M., Robinson, G.W., Hughes, J.M. (2009): Fluoro-potassichastingsite from the Greenwood Mine, Orange County, New York: a new end-member calcic amphibole. Canadian Mineralogist, 47, 909-916.
Photo: © Petrov. Potassic- fluoro-hastingsite from Greenwood mine, Town of Tuxedo, Orange Co., New York, USA
Pyrite
Formula: FeS2
Reference: Alfredo Petrov observations, 18-03-2009 field trip.; Marian Lupulescu (2008) Rocks and Minerals, 83, #3.
Pyrrhotite
Formula: Fe1-xS (x = 0 to 0.17)
Reference: Marian Lupulescu (2008) Rocks and Minerals, 83, #3.
Quartz
Formula: SiO2
Reference: Alfredo Petrov observations, 18-03-2009 field trip.
Zircon
Formula: ZrSiO4
Description: (Minute crystals in feldspar-quartz pegmatite bands.)
Reference: Alfredo Petrov observations, 18-03-2009 field trip.


15 entries listed. 13 valid minerals. 1 type locality (valid mineral).

References

Lupulescu, M.V., Rakovan, J., Darby Dyar, M., Robinson, G.W., Hughes, J.M. (2009): Fluoro-potassichastingsite from the Greenwood Mine, Orange County, New York: a new end-member calcic amphibole. Canadian Mineralogist, 47, 909-916.

The Geology of Orange Co., Geol. Survey of NY, Reis, Heinrich (1895): 454. NY State Museum Bull. Nos. 249-250, Magnetic Iron Deposits of SE NY, Clarke, John M. (Sep-Oct 1921): Index Map, 44 & 97.

This page is currently not sponsored. To sponsor this page click here.


Mineral and/or Locality
Search Google
 
Copyright © Jolyon Ralph and Ida Chau 1993-2013. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
Current server date and time: 25th Apr 2013 21:28:02
Mineral and Locality Search
Mineral:
and/or Locality:
Options
Fade toolbar when not in focusFix toolbar to bottom of page
Hide Social Media Links
Slideshow frame delay seconds