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Florida, Berkshire Co., Massachusetts, USA



Detailed Mineral List:
Actinolite
Formula: ☐{Ca2}{(Mg,Fe2+)5}(Si8O22)(OH)2
Locality: Drury North Talc prospect, Florida, Berkshire Co., Massachusetts, USA
Antigorite
Formula: Mg3(Si2O5)(OH)4
Localities: Drury North Talc prospect, Florida, Berkshire Co., Massachusetts, USA
Drury South Talc Prospect, Florida, Berkshire Co., Massachusetts, USA
Drury Talc-Serpentine Locality, Florida, Berkshire Co., Massachusetts, USA
Antigorite var: Picrolite
Localities: Drury North Talc prospect, Florida, Berkshire Co., Massachusetts, USA
Drury South Talc Prospect, Florida, Berkshire Co., Massachusetts, USA
Brucite
Formula: Mg(OH)2
Localities: Drury North Talc prospect, Florida, Berkshire Co., Massachusetts, USA
Drury South Talc Prospect, Florida, Berkshire Co., Massachusetts, USA
'Chrysoprase' ?
Locality: Florida Chrysoprase? Locality, Florida, Berkshire Co., Massachusetts, USA - erroneously reported
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Gleba, 1978. Mass. Mineral & Fossil Localities
Localities: Recorded from at least 2 other localities in this region.
Opal var: Opal-AN
Formula: SiO2 · nH2O
Reference: Gleba, 1978. Mass. Mineral & Fossil Localities
Pyrite
Formula: FeS2
Reference: Gleba, 1978. Mass. Mineral & Fossil Localities
Localities: Recorded from at least 2 other localities in this region.
Quartz var: Chalcedony
Reference: Gleba, 1978. Mass. Mineral & Fossil Localities
'Serpentine Group'
Formula: D2[Si2O5](OH)4 + or - nH2O
Reference: Gleba, 1978. Mass. Mineral & Fossil Localities
Talc
Formula: Mg3(Si4O10)(OH)2
Reference: Gleba, 1978. Mass. Mineral & Fossil Localities
Localities: Recorded from at least 3 other localities in this region.
Photo: © 2009 Peter Cristofono. Talc from Florida, Berkshire Co., Massachusetts, USA
Tremolite
Formula: ☐{Ca2}{Mg5}(Si8O22)(OH)2
Locality: Drury North Talc prospect, Florida, Berkshire Co., Massachusetts, USA


12 entries listed. 7 valid minerals.
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Copyright © Jolyon Ralph and Ida Chau 1993-2012. Jobs in Massachusetts, USA 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: 19th Feb 2012 16:28:59
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