SUPPORT US. We rely on your donations to survive.
Log InRegister
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsBooks & Magazines
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryMineral Photography

Franklin Co., Massachusetts, USAi
Regional Level Types
Franklin Co.County
MassachusettsState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
Key
Locality type:
Largest Settlements:
PlacePopulation
Greenfield19,753 (2017)
Montague8,637 (2017)
Turners Falls4,470 (2017)
Orange4,018 (2017)
Bernardston2,193 (2017)
Shelburne2,094 (2017)
Other Languages:
French:
comté de Franklin, Massachusetts, États-Unis
German:
Franklin County, Massachusetts, Vereinigte Staaten
Italian:
contea di Franklin, Massachusetts, Stati Uniti d'America
Russian:
Франклин, Массачусетс, Соединённые Штаты Америки
Simplified Chinese:
富蘭克林縣, 麻薩諸塞州, 美国
Spanish:
Condado de Franklin, Massachusetts, Estados Unidos
Albanian:
Franklin County, Massachusetts, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة فرانكلين, ماساتشوستس, الولايات المتحدة
Armenian:
Ֆրանկլին շրջան, Մասսաչուսեթս, Ամերիկայի Միացյալ Նահանգներ
Basque:
Franklin konderria , Massachusetts
Bavarian:
Franklin County, Massachusetts, Vaoanigte Stootn
Bishnupriya Manipuri:
ফ্রাঙ্কলিন কাউন্টি, ম্যাসাচুসেট্‌স, তিলপারাষ্ট্র
Bulgarian:
Франклин, Масачузетс, Съединени американски щати
Cebuano:
Franklin County, Massachusetts
Danish:
Franklin County, Massachusetts, USA
Dutch:
Franklin County, Massachusetts, Verenigde Staten
Estonian:
Franklini maakond, Massachusetts, Ameerika Ühendriigid
Farsi/Persian:
شهرستان فرانکلین، ماساچوست, ماساچوست, ایالات متحده آمریکا
Georgian:
ფრანკლინის ოლქი, მასაჩუსეტსი, ამერიკის შეერთებული შტატები
Hebrew:
מחוז פרנקלין, מסצ'וסטס, ארצות הברית
Hungarian:
Franklin megye, Massachusetts, Amerikai Egyesült Államok
Irish Gaelic:
Contae Franklin, Massachusetts, Stáit Aontaithe Mheiriceá
Japanese:
フランクリン郡, マサチューセッツ州, アメリカ合衆国
Low Saxon/Low German:
Franklin County, Massachusetts, USA
Min Dong Chinese:
Franklin Gông, Massachusetts
Minnan / Hokkien-Taiwanese:
Franklin Kūn
Norwegian:
Franklin County, Massachusetts, USA
Polish:
Hrabstwo Franklin, Massachusetts, Stany Zjednoczone
Portuguese:
Condado de Franklin, Massachusetts, Estados Unidos
Romanian:
Comitatul Franklin, Massachusetts, Statele Unite ale Americii
Sardinian:
contea de Franklin, Massachusetts, Istados Unidos de Amèrica
Scottish Gaelic:
Franklin County, Massachusetts, Na Stàitean Aonaichte
Serbian:
Округ Френклин, Масачусетс, Сједињене Америчке Државе
Serbo-Croatian:
Franklin County, Massachusetts, Sjedinjene Američke Države
Swedish:
Franklin County, Massachusetts, USA
Turkish:
Franklin County, Massachusetts, Amerika Birleşik Devletleri
Ukrainian:
Франклін, Массачусетс, Сполучені Штати Америки
Urdu:
فرینکلن کاؤنٹی، میساچوسٹس, میساچوسٹس, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Franklin, Massachusetts, Chủng Quốc Hoa Kỳ
Waray:
Condado han Franklin, Massachusetts, Estados Unidos
Western Punjabi:
فرینکلن کاؤنٹی،میساچیوسٹس, میساچیوسٹس, امریکہ


Franklin County was created in 1811 from the northern third of Hampshire County. Since 1997, Franklin County exists only as a geographic region, and has no county government.

Select Mineral List Type

Standard Detailed Gallery Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

107 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22OH2
Localities: Reported from at least 6 localities in this region.
Reference: "Western Massachuetts Mineral Localites" by Plante, A.R., Valley Geology Press, 1992
Akaganeite
Formula: (Fe3+,Ni2+)8(OH,O)16Cl1.25 · nH2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Albite
Formula: Na(AlSi3O8)
Localities: Reported from at least 6 localities in this region.
Reference: No reference listed
Albite var. Oligoclase
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
'Albite-Anorthite Series'
Reference: No reference listed
'Allanite Group'
Formula: {A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Allophane
Formula: (Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Reference: Dana, James D. and Brush, George J. (1868). A System of Mineralogy, 5th edition.
Almandine
Formula: Fe2+3Al2(SiO4)3
Localities: Reported from at least 12 localities in this region.
Reference: Harvard Museum of Natural History, no.117812
'Almandine-Pyrope Series'
Reference: Wilson, Jeff (2014). "Garnet from Red Embers Mine, Erving MA" article posted at http://www.minerals.net/news/ September 11, 2014.
Alunogen
Formula: Al2(SO4)3 · 17H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
'Amphibole Supergroup'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Reference: Chute, Newton E. (1969) The talc, soapstone, and asbestos deposits of Massachusetts; USGS Open-File Report 69-39, p. 8-10.
Analcime
Formula: Na(AlSi2O6) · H2O
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
Anatase
Formula: TiO2
Reference: Hollocher, Kurt (1987): Systematic retrograde metamorphism of sillimanite-staurolite schists, New Salem area, Massachusetts (GSA Bulletin; June 1987; v. 98; no. 6; p. 621-634)
'Andradite-Grossular Series'
Reference: P Cristofono collection , 2008
Anglesite
Formula: PbSO4
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Anhydrite
Formula: CaSO4
Reference: Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 427.
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Localities: Reported from at least 6 localities in this region.
Reference: "Western Massachuetts Mineral Localites" by Plante, A.R., Valley Geology Press, 1992
Antigorite
Formula: Mg3(Si2O5)(OH)4
Reference: No reference listed
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Reference: Billings, Marland P. (1941): Pegmatites of Massachusetts. (Prepared under a cooperative project for geologic investigations in the Commonwealth of Massachusetts)
Aragonite
Formula: CaCO3
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
'Axinite Group'
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Azurite
Formula: Cu3(CO3)2(OH)2
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Babingtonite
Formula: Ca2(Fe,Mn)FeSi5O14(OH)
Habit: short prisms with complex modifications
Colour: black
Reference: Harvard Museum of Natural History, no.119140
Baryte
Formula: BaSO4
Localities: Reported from at least 9 localities in this region.
Reference: Smock, John C. (1883) The Useful Minerals of the United States in Mineral Resources of the United States, USGS, 1883.
Bassanite
Formula: Ca(SO4) · 0.5H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Beryl
Formula: Be3Al2(Si6O18)
Reference: Emerson, B.K. Geology of Massachusetts and Rhode Island, 1917. (USGS Bulletin 597), p.258
Beryl var. Aquamarine
Formula: Be3Al2Si6O18
Reference: Dorothy M. Schlegal (1957) Gem Stones of the United States ; USGS Bulletin 1042-G
Beryl var. Heliodor
Formula: Be3Al2(Si6O18)
Reference: Dorothy M. Schlegal (1957) Gem Stones of the United States : USGS Bulletin 1042-G
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Localities: Reported from at least 14 localities in this region.
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Boothite ?
Formula: CuSO4 · 7H2O
Reference: No reference listed
Bornite
Formula: Cu5FeS4
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Calcite
Formula: CaCO3
Localities: Reported from at least 14 localities in this region.
Reference: No reference listed
Cerussite
Formula: PbCO3
Reference: P Cristofono collection
'Chabazite'
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
Chabazite-Ca
Formula: (Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Habit: good crystals
Colour: yellow, orange
Reference: P Cristofono collection
Chalcopyrite
Formula: CuFeS2
Localities: Reported from at least 13 localities in this region.
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
'Chlorite Group'
Localities: Reported from at least 9 localities in this region.
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Chloritoid
Formula: (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
Reference: Flint, George M. (1908): Gahnite from Charlemont, Mass. (American Journal of Science 25:584)
Chlorophaeite
Formula: (Ca,Mg,Fe)2Fe2Si4O13 · 10H2O
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Reference: P Cristofono collection
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Localities: Reported from at least 7 localities in this region.
Reference: No reference listed
Clinochlore var. Diabantite
Formula: (Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
'Columbite-(Fe)-Columbite-(Mn) Series'
Reference: Emerson, B.K. Geology of Massachusetts and Rhode Island, 1917. (USGS Bulletin 597), p.258
Copiapite
Formula: Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Copper
Formula: Cu
Description: At least three specimens found as float in the 19th century.
Reference: Hitchcock, Edward M. (1822): A Sketch of the Geology, Mineralogy, and Scenery of the Regions contiguous to the River Connecticut (American Journal of Science and Arts, vol. VI., 1823.)
Covellite
Formula: CuS
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Cristobalite
Formula: SiO2
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Cubanite
Formula: CuFe2S3
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
Cuprite
Formula: Cu2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities; Emerson, B. K (1882) The Deerfield Dyke and its minerals. American Journal of Science 3rd series XXIV:270-278,349-359.
Datolite
Formula: CaB(SiO4)(OH)
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
Datolite var. Botryolite
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities; Emerson, B. K (1882) The Deerfield Dyke and its minerals. American Journal of Science 3rd series XXIV:270-278,349-359.
Dolomite
Formula: CaMg(CO3)2
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Dravite
Formula: Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: Harvard Museum of Natural History, no.130913
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Localities: Reported from at least 9 localities in this region.
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
'Epidote Supergroup'
Formula: A2M3(Si2O7)(SiO4)O(OH)
Reference: Dana 4:121 (1854)
Epsomite
Formula: MgSO4 · 7H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
'Feldspar Group'
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Ferrihydrite
Formula: Fe3+10O14(OH)2
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Ferrohexahydrite
Formula: FeSO4 · 6H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Ferro-hornblende
Formula: ◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
Fluorapatite
Formula: Ca5(PO4)3F
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
Fluorite
Formula: CaF2
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
Gahnite
Formula: ZnAl2O4
Habit: octahedral
Colour: dark green
Description: Small crystals to 6 cm or so in quartz matrix.
Reference: Flint, George M. (1908): Gahnite from Charlemont, Mass. American Journal of Science: 25: 584.
Galena
Formula: PbS
Localities: Reported from at least 12 localities in this region.
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
'Garnet Group'
Formula: X3Z2(SiO4)3
Localities: Reported from at least 7 localities in this region.
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Gedrite
Formula: ◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Goethite
Formula: α-Fe3+O(OH)
Reference: No reference listed
Gold
Formula: Au
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
Goslarite
Formula: ZnSO4 · 7H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Graphite
Formula: C
Localities: Reported from at least 9 localities in this region.
Reference: [www.johnbetts-fineminerals.com]
Grossular
Formula: Ca3Al2(SiO4)3
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Gypsum
Formula: CaSO4 · 2H2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Gypsum var. Selenite
Formula: CaSO4 · 2H2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities; Emerson, B. K (1882) The Deerfield Dyke and its minerals. American Journal of Science 3rd series XXIV:270-278,349-359.
Harmotome
Formula: (Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Habit: Primatic, cruciformed penetration twins to 1/4"
Colour: Colorless
Fluorescence: None in shortwave
Description: Density determination by floatation puts this at the harmotome end of series.
Reference: Paul Gilmore, Jim Cahoon collections
Hematite
Formula: Fe2O3
Localities: Reported from at least 7 localities in this region.
Reference: "Western Massachusetts Mineral Localities" by Plante, A.R., Valley Geology Press, 1992
Hematite var. Iron Rose
Formula: Fe2O3
Reference: Jim Cahoon collection/ S. Pavadore collection
Hematite var. Specularite
Formula: Fe2O3
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
'Heulandite'
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
Hexahydrite
Formula: MgSO4 · 6H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
'Hornblende'
Reference: Robinson, S. 1825: A Catalogue of American Minerals, with Their Localities ; Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Hydrobasaluminite
Formula: Al4(SO4)(OH)10 · 12-36H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Ilmenite
Formula: Fe2+TiO3
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
Jarosite
Formula: KFe3+ 3(SO4)2(OH)6
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques ; Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Kaolinite
Formula: Al2(Si2O5)(OH)4
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
'K Feldspar'
Reference: Hollocher, Kurt (1987): Systematic retrograde metamorphism of sillimanite-staurolite schists, New Salem area, Massachusetts (GSA Bulletin; June 1987; v. 98; no. 6; p. 621-634)
Lazulite
Formula: MgAl2(PO4)2(OH)2
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Lechatelierite
Formula: SiO2
Reference: Rocks & Min., Jan/Feb. 1980
Lepidocrocite
Formula: γ-Fe3+O(OH)
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
'Limonite'
Formula: (Fe,O,OH,H2O)
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
Maghemite
Formula: (Fe3+0.670.33)Fe3+2O4
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Magnetite
Formula: Fe2+Fe3+2O4
Localities: Reported from at least 9 localities in this region.
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
Malachite
Formula: Cu2(CO3)(OH)2
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
'Manganese Oxides'
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
'Manganese Oxides var. Manganese Dendrites'
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Marcasite
Formula: FeS2
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques; Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
Melanterite
Formula: Fe2+(H2O)6SO4 · H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques; Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
'Mica Group'
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Microcline
Formula: K(AlSi3O8)
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Mimetite
Formula: Pb5(AsO4)3Cl
Reference: P Cristofono collection
Molybdenite
Formula: MoS2
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Localities: Reported from at least 11 localities in this region.
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
Reference: Cerato, Amy (2003): Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques.
Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Reference: U.S. GEOLOGICAL SURVEY Open-File Report 79-354
Natrolite
Formula: Na2Al2Si3O10 · 2H2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Opal
Formula: SiO2 · nH2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities; Emerson, B. K (1882) The Deerfield Dyke and its minerals. American Journal of Science 3rd series XXIV:270-278,349-359.
Opal var. Opal-AN
Formula: SiO2 · nH2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities; Emerson, B. K (1882) The Deerfield Dyke and its minerals. American Journal of Science 3rd series XXIV:270-278,349-359.
Pickeringite
Formula: MgAl2(SO4)4 · 22H2O
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Habit: hemispherical aggregates of tabular crystals
Colour: pale green
Reference: Harvard Museum of Natural History, no.119140; Emerson, B. K (1882) The Deerfield Dyke and its minerals. American Journal of Science 3rd series XXIV:270-278,349-359.
'Psilomelane'
Formula: Mn, O
Reference: Schrader, F.C., Stone, R.W., Sanford, S. (1917) Useful Minerals of the United States. United States Geological Survey, USGS Bulletin 624, 412 pages.
Pyrite
Formula: FeS2
Localities: Reported from at least 14 localities in this region.
Reference: Flint, George M. (1908): Gahnite from Charlemont, Mass. (American Journal of Science 25:584)
Pyrolusite
Formula: Mn4+O2
Reference: Schrader, F.C., Stone, R.W., Sanford, S. (1917) Useful Minerals of the United States. United States Geological Survey, USGS Bulletin 624, 412 pages.
Pyrophyllite
Formula: Al2Si4O10(OH)2
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Pyrrhotite
Formula: Fe1-xS
Reference: "Western Massachusetts Mineral Localities" by Plante, A.R., Valley Geology Press, 1992
Quartz
Formula: SiO2
Localities: Reported from at least 25 localities in this region.
Reference: Flint, George M. (1908): Gahnite from Charlemont, Mass. (American Journal of Science 25:584)
Quartz var. Agate
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Quartz var. Amethyst
Formula: SiO2
Reference: Mineralogical Record (1990) 21:203-213
Quartz var. Blue Quartz
Formula: SiO2
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Quartz var. Carnelian
Reference: Hitchcock, Edward (1858): Catalogue [of the collection of rocks, minerals, and fossils in the state collection] in Annual report of the Secretary of the Board of Agriculture, Volume 6 (Boston: Massachusetts State Board of Agriculture, 1859)
Quartz var. Chalcedony
Formula: SiO2
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities; P Cristofono collection
Quartz var. Citrine
Formula: SiO2
Reference: Emerson, B. K. (1895): A Mineralogical Lexicon of Franklin, Hampshire, and Hampden Counties, Massachusetts (USGS Bulletin 126).
Quartz var. Jasper
Reference: Schrader, F.C., Stone, R.W., Sanford, S. (1917) Useful Minerals of the United States. United States Geological Survey, USGS Bulletin 624, 412 pages.
Rhodochrosite ?
Formula: MnCO3
Reference: Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press)
Rhodonite
Formula: CaMn3Mn[Si5O15]
Reference: "Western Massachusetts Mineral Localities" by Plante, A.R., Valley Geology Press, 1992
Rozenite
Formula: FeSO4 · 4H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Rutile
Formula: TiO2
Reference: "Western Massachusetts Mineral Localities" by Plante, A.R., Valley Geology Press, 1992
Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
'Scapolite'
Reference: Dana 4:121 (1854)
Schorl
Formula: Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: Billings, Marland P. (1941): Pegmatites of Massachusetts. (Prepared under a cooperative project for geologic investigations in the Commonwealth of Massachusetts)
Schwertmannite
Formula: Fe3+16(OH,SO4)12-13O16 · 10-12H2O
Reference: Cerato, Amy (2003): Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques.
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Reference: Chute, Newton E. (1969) The talc, soapstone, and asbestos deposits of Massachusetts; USGS Open-File Report 69-39, p. 8-10.
Siderotil
Formula: FeSO4 · 5H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Sillimanite
Formula: Al2(SiO4)O
Reference: Hollocher, Kurt (1987): Systematic retrograde metamorphism of sillimanite-staurolite schists, New Salem area, Massachusetts (GSA Bulletin; June 1987; v. 98; no. 6; p. 621-634)
Silver
Formula: Ag
Reference: "Western Massachusetts Mineral Localities" by Plante, A.R., Valley Geology Press, 1992
'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
'Soapstone'
Reference: Chute, Newton E. (1969) The talc, soapstone, and asbestos deposits of Massachusetts; USGS Open-File Report 69-39, p. 8-10.
Spessartine
Formula: Mn2+3Al2(SiO4)3
Reference: "Western Massachusetts Mineral Localities" by Plante, A.R., Valley Geology Press, 1992
Sphalerite
Formula: ZnS
Localities: Reported from at least 9 localities in this region.
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Staurolite
Formula: Fe2+2Al9Si4O23(OH)
Reference: P. Cristofono collection
'Stilbite subgroup'
Formula: $m6-7[Al8-9Si27-28O72] · nH2O
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
Sulphur
Formula: S8
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Talc
Formula: Mg3Si4O10(OH)2
Localities: Reported from at least 6 localities in this region.
Reference: Western Massachuetts Mineral Localites by Plante, A.R., Valley Geology Press, 1992. Chute, Newton E. (1969) The talc, soapstone, and asbestos deposits of Massachusetts; USGS Open-File Report 69-39, p. 8-10.
Tellurobismuthite
Formula: Bi2Te3
Reference: "Western Massachusetts Mineral Localities" by Plante, A.R., Valley Geology Press, 1992
Tephroite ?
Formula: Mn2+2SiO4
Reference: No reference listed
Tetradymite
Formula: Bi2Te2S
Reference: "Western Massachusetts Mineral Localities" by Plante, A.R., Valley Geology Press, 1992
Thomsonite-Ca
Formula: NaCa2[Al5Si5O20] · 6H2O
Reference: Tschernich, 1992. Zeolites of the World.
Titanite
Formula: CaTi(SiO4)O
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
'Tourmaline'
Formula: A(D3)G6(Si6O18)(BO3)3X3Z
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
Tremolite
Formula: ◻{Ca2}{Mg5}(Si8O22)(OH)2
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Vermiculite
Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Reference: Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
Vesuvianite
Formula: Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Reference: Gleba, 1978. Massachusetts Mineral & Fossil Localities
Volynskite ?
Formula: AgBiTe2
Reference: "Western Massachusetts Mineral Localities" by Plante, A.R., Valley Geology Press, 1992
'Wad'
Reference: Emerson, 1917. Geology of Mass. & Rhode Island
Wurtzite
Formula: (Zn,Fe)S
Reference: P. Cristofono collection
Zoisite
Formula: Ca2Al3[Si2O7][SiO4]O(OH)
Localities: Reported from at least 8 localities in this region.
Reference: Dana 6:1059.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Copper1.AA.05Cu
Gold1.AA.05Au
Graphite1.CB.05aC
Silver1.AA.05Ag
Sulphur1.CC.05S8
Group 2 - Sulphides and Sulfosalts
Bornite2.BA.15Cu5FeS4
Chalcopyrite2.CB.10aCuFeS2
Covellite2.CA.05aCuS
Cubanite2.CB.55aCuFe2S3
Galena2.CD.10PbS
Marcasite2.EB.10aFeS2
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe1-xS
Sphalerite2.CB.05aZnS
Tellurobismuthite2.DC.05Bi2Te3
Tetradymite2.DC.05Bi2Te2S
Volynskite ?2.JA.20AgBiTe2
Wurtzite2.CB.45(Zn,Fe)S
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Akaganeite4.DK.05(Fe3+,Ni2+)8(OH,O)16Cl1.25 · nH2O
Anatase4.DD.05TiO2
Cristobalite4.DA.15SiO2
Cuprite4.AA.10Cu2O
Ferrihydrite4.FE.35Fe3+10O14(OH)2
Gahnite4.BB.05ZnAl2O4
Goethite4.00.α-Fe3+O(OH)
Hematite4.CB.05Fe2O3
var. Iron Rose4.CB.05Fe2O3
var. Specularite4.CB.05Fe2O3
Ilmenite4.CB.05Fe2+TiO3
Lechatelierite4.DA.30SiO2
Lepidocrocite4.FE.15γ-Fe3+O(OH)
Maghemite4.BB.15(Fe3+0.670.33)Fe3+2O4
Magnetite4.BB.05Fe2+Fe3+2O4
Opal4.DA.10SiO2 · nH2O
var. Opal-AN4.DA.10SiO2 · nH2O
Pyrolusite4.DB.05Mn4+O2
Quartz4.DA.05SiO2
var. Agate4.DA.05SiO2
var. Amethyst4.DA.05SiO2
var. Blue Quartz4.DA.05SiO2
var. Carnelian4.DA.05SiO2
var. Chalcedony4.DA.05SiO2
var. Citrine4.DA.05SiO2
var. Jasper4.DA.05SiO2
Rutile4.DB.05TiO2
Group 5 - Nitrates and Carbonates
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Aragonite5.AB.15CaCO3
Azurite5.BA.05Cu3(CO3)2(OH)2
Calcite5.AB.05CaCO3
Cerussite5.AB.15PbCO3
Dolomite5.AB.10CaMg(CO3)2
Malachite5.BA.10Cu2(CO3)(OH)2
Rhodochrosite ?5.AB.05MnCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Alunogen7.CB.45Al2(SO4)3 · 17H2O
Anglesite7.AD.35PbSO4
Anhydrite7.AD.30CaSO4
Baryte7.AD.35BaSO4
Bassanite7.CD.45Ca(SO4) · 0.5H2O
Boothite ?7.CB.35CuSO4 · 7H2O
Copiapite7.DB.35Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
Epsomite7.CB.40MgSO4 · 7H2O
Ferrohexahydrite7.CB.25FeSO4 · 6H2O
Goslarite7.CB.40ZnSO4 · 7H2O
Gypsum7.CD.40CaSO4 · 2H2O
var. Selenite7.CD.40CaSO4 · 2H2O
Hexahydrite7.CB.25MgSO4 · 6H2O
Hydrobasaluminite7.DE.60Al4(SO4)(OH)10 · 12-36H2O
Jarosite7.BC.10KFe3+3(SO4)2(OH)6
Melanterite7.CB.35Fe2+(H2O)6SO4 · H2O
Pickeringite7.CB.85MgAl2(SO4)4 · 22H2O
Rozenite7.CB.15FeSO4 · 4H2O
Schwertmannite7.DE.15Fe3+16(OH,SO4)12-13O16 · 10-12H2O
Siderotil7.CB.20FeSO4 · 5H2O
Group 8 - Phosphates, Arsenates and Vanadates
Fluorapatite8.BN.05Ca5(PO4)3F
Lazulite8.BB.40MgAl2(PO4)2(OH)2
Mimetite8.BN.05Pb5(AsO4)3Cl
Group 9 - Silicates
Actinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22OH2
Albite9.FA.35Na(AlSi3O8)
var. Oligoclase9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
Allophane9.ED.20(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Almandine9.AD.25Fe2+3Al2(SiO4)3
Analcime9.GB.05Na(AlSi2O6) · H2O
Antigorite9.ED.15Mg3(Si2O5)(OH)4
Babingtonite9.DK.05Ca2(Fe,Mn)FeSi5O14(OH)
Beryl9.CJ.05Be3Al2(Si6O18)
var. Aquamarine9.CJ.05Be3Al2Si6O18
var. Heliodor9.CJ.05Be3Al2(Si6O18)
Chabazite-Ca9.GD.10(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Chloritoid9.AF.85(Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
var. Diabantite9.EC.55(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Datolite9.AJ.20CaB(SiO4)(OH)
var. Botryolite9.AJ.20CaB(SiO4)(OH)
Dravite9.CK.05Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ferro-hornblende9.DE.10◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
Gedrite9.DD.05◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Grossular9.AD.25Ca3Al2(SiO4)3
Harmotome9.GC.10(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Microcline9.FA.30K(AlSi3O8)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var. Illite9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Natrolite9.GA.05Na2Al2Si3O10 · 2H2O
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Pyrophyllite9.EC.10Al2Si4O10(OH)2
Rhodonite9.DK.05CaMn3Mn[Si5O15]
Saponite9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Schorl9.CK.05Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Sillimanite9.AF.05Al2(SiO4)O
Spessartine9.AD.25Mn2+3Al2(SiO4)3
Staurolite9.AF.30Fe2+2Al9Si4O23(OH)
Talc9.EC.05Mg3Si4O10(OH)2
Tephroite ?9.AC.05Mn2+2SiO4
Thomsonite-Ca9.GA.10NaCa2[Al5Si5O20] · 6H2O
Titanite9.AG.15CaTi(SiO4)O
Tremolite9.DE.10◻{Ca2}{Mg5}(Si8O22)(OH)2
Vermiculite9.EC.50Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Vesuvianite9.BG.35Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Zoisite9.BG.10Ca2Al3[Si2O7][SiO4]O(OH)
Unclassified Minerals, Rocks, etc.
'Albite-Anorthite Series'-
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Almandine-Pyrope Series'-
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Andradite-Grossular Series'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Axinite Group'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
'Chabazite'-
'Chlorite Group'-
Chlorophaeite-(Ca,Mg,Fe)2Fe2Si4O13 · 10H2O
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Epidote Supergroup'-A2M3(Si2O7)(SiO4)O(OH)
'Feldspar Group'-
'Garnet Group'-X3Z2(SiO4)3
'Heulandite'-
'Hornblende'-
'K Feldspar'-
'Limonite'-(Fe,O,OH,H2O)
'Manganese Oxides'-
'var. Manganese Dendrites'-
'Mica Group'-
'Psilomelane'-Mn, O
'Scapolite'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
'Soapstone'-
'Stilbite subgroup'-$m6-7[Al8-9Si27-28O72] · nH2O
'Tourmaline'-A(D3)G6(Si6O18)(BO3)3X3Z
'Wad'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Copper1.1.1.3Cu
Gold1.1.1.1Au
Silver1.1.1.2Ag
Semi-metals and non-metals
Graphite1.3.6.2C
Sulphur1.3.5.1S8
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 3:2
Bornite2.5.2.1Cu5FeS4
AmXp, with m:p = 1:1
Covellite2.8.12.1CuS
Galena2.8.1.1PbS
Pyrrhotite2.8.10.1Fe1-xS
Sphalerite2.8.2.1ZnS
Wurtzite2.8.7.1(Zn,Fe)S
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
Cubanite2.9.13.1CuFe2S3
AmBnXp, with (m+n):p = 2:3
Tellurobismuthite2.11.7.2Bi2Te3
Tetradymite2.11.7.1Bi2Te2S
AmBnXp, with (m+n):p = 1:2
Marcasite2.12.2.1FeS2
Molybdenite2.12.10.1MoS2
Pyrite2.12.1.1FeS2
Group 3 - SULFOSALTS
ø = 2
Volynskite ?3.7.1.3AgBiTe2
Group 4 - SIMPLE OXIDES
A2X
Cuprite4.1.1.1Cu2O
A2X3
Ferrihydrite4.3.2.2Fe3+10O14(OH)2
Hematite4.3.1.2Fe2O3
Ilmenite4.3.5.1Fe2+TiO3
Maghemite4.3.7.1(Fe3+0.670.33)Fe3+2O4
AX2
Anatase4.4.4.1TiO2
Pyrolusite4.4.1.4Mn4+O2
Rutile4.4.1.1TiO2
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Akaganeite6.1.6.1(Fe3+,Ni2+)8(OH,O)16Cl1.25 · nH2O
Goethite6.1.1.2α-Fe3+O(OH)
Lepidocrocite6.1.2.2γ-Fe3+O(OH)
Miscellaneous
Schwertmannite6.4.10.1Fe3+16(OH,SO4)12-13O16 · 10-12H2O
Group 7 - MULTIPLE OXIDES
AB2X4
Gahnite7.2.1.4ZnAl2O4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Cerussite14.1.3.4PbCO3
Rhodochrosite ?14.1.1.4MnCO3
AB(XO3)2
Ankerite14.2.1.2Ca(Fe2+,Mg)(CO3)2
Dolomite14.2.1.1CaMg(CO3)2
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Azurite16a.2.1.1Cu3(CO3)2(OH)2
Malachite16a.3.1.1Cu2(CO3)(OH)2
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Anglesite28.3.1.3PbSO4
Anhydrite28.3.2.1CaSO4
Baryte28.3.1.1BaSO4
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Bassanite29.6.1.1Ca(SO4) · 0.5H2O
Boothite ?29.6.10.2CuSO4 · 7H2O
Epsomite29.6.11.1MgSO4 · 7H2O
Ferrohexahydrite29.6.8.3FeSO4 · 6H2O
Goslarite29.6.11.2ZnSO4 · 7H2O
Gypsum29.6.3.1CaSO4 · 2H2O
Hexahydrite29.6.8.1MgSO4 · 6H2O
Melanterite29.6.10.1Fe2+(H2O)6SO4 · H2O
Rozenite29.6.6.1FeSO4 · 4H2O
Siderotil29.6.7.2FeSO4 · 5H2O
AB2(XO4)4·H2O
Pickeringite29.7.3.1MgAl2(SO4)4 · 22H2O
A2(XO4)3·H2O
Alunogen29.8.6.1Al2(SO4)3 · 17H2O
Group 30 - ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)2(XO4)Zq
Jarosite30.2.5.1KFe3+ 3(SO4)2(OH)6
Group 31 - HYDRATED SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)4(XO4)Zq·xH2O
Hydrobasaluminite31.4.6.1Al4(SO4)(OH)10 · 12-36H2O
Miscellaneous
Copiapite31.10.5.1Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
A5(XO4)3Zq
Fluorapatite41.8.1.1Ca5(PO4)3F
Mimetite41.8.4.2Pb5(AsO4)3Cl
(AB)3(XO4)2Zq
Lazulite41.10.1.1MgAl2(PO4)2(OH)2
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with all cations in octahedral [6] coordination
Tephroite ?51.3.1.4Mn2+2SiO4
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Almandine51.4.3a.2Fe2+3Al2(SiO4)3
Grossular51.4.3b.2Ca3Al2(SiO4)3
Spessartine51.4.3a.3Mn2+3Al2(SiO4)3
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [4] and >[4] coordination
Sillimanite52.2.2a.1Al2(SiO4)O
Staurolite52.2.3.1Fe2+2Al9Si4O23(OH)
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] coordination only
Chloritoid52.3.3.1(Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Titanite52.4.3.1CaTi(SiO4)O
Group 54 - NESOSILICATES Borosilicates and Some Beryllosilicates
Borosilicates and Some Beryllosilicates with B in [4] coordination
Datolite54.2.1a.1CaB(SiO4)(OH)
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Vesuvianite58.2.4.1Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Zoisite58.2.1b.1Ca2Al3[Si2O7][SiO4]O(OH)
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Beryl61.1.1.1Be3Al2(Si6O18)
Six-Membered Rings with borate groups
Dravite61.3.1.9Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Schorl61.3.1.10Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=5
Babingtonite65.4.1.2Ca2(Fe,Mn)FeSi5O14(OH)
Rhodonite65.4.1.1CaMn3Mn[Si5O15]
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Gedrite66.1.2.5◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Tremolite66.1.3a.1◻{Ca2}{Mg5}(Si8O22)(OH)2
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 1:1 layers
Allophane71.1.5.1(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Antigorite71.1.2a.1Mg3(Si2O5)(OH)4
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
var. Illite71.2.2d.2K0.65Al2.0[Al0.65Si3.35O10](OH)2
Pyrophyllite71.2.1.1Al2Si4O10(OH)2
Talc71.2.1.3Mg3Si4O10(OH)2
Vermiculite71.2.2d.3Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Sheets of 6-membered rings with 2:1 clays
Saponite71.3.1b.2Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Sheets of 6-membered rings interlayered 1:1, 2:1, and octahedra
Clinochlore71.4.1.4Mg5Al(AlSi3O10)(OH)8
Group 72 - PHYLLOSILICATES Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 4-membered rings
Prehnite72.1.3.1Ca2Al2Si3O10(OH)2
Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined strips
Chrysocolla74.3.2.1Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Cristobalite75.1.1.1SiO2
Quartz75.1.3.1SiO2
Si Tetrahedral Frameworks - SiO2 with H2O and organics
Opal75.2.1.1SiO2 · nH2O
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Microcline76.1.1.5K(AlSi3O8)
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Analcime77.1.1.1Na(AlSi2O6) · H2O
Chabazite-Ca77.1.2.1(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Harmotome77.1.3.5(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Natrolite77.1.5.1Na2Al2Si3O10 · 2H2O
Unclassified Minerals, Mixtures, etc.
Actinolite-◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22OH2
Albite
var. Oligoclase
-(Na,Ca)[Al(Si,Al)Si2O8]
'Albite-Anorthite Series'-
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Almandine-Pyrope Series'-
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Andradite-Grossular Series'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)
Aragonite-CaCO3
'Axinite Group'-
Beryl
var. Aquamarine
-Be3Al2Si6O18
var. Heliodor-Be3Al2(Si6O18)
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
'Chabazite'-
'Chlorite Group'-
Chlorophaeite-(Ca,Mg,Fe)2Fe2Si4O13 · 10H2O
Clinochlore
var. Diabantite
-(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
'Columbite-(Fe)-Columbite-(Mn) Series'-
Datolite
var. Botryolite
-CaB(SiO4)(OH)
'Epidote Supergroup'-A2M3(Si2O7)(SiO4)O(OH)
'Feldspar Group'-
Ferro-hornblende-◻Ca2(Fe2+4Al)(Si7Al)O22(OH)2
'Garnet Group'-X3Z2(SiO4)3
Gypsum
var. Selenite
-CaSO4 · 2H2O
Hematite
var. Iron Rose
-Fe2O3
var. Specularite-Fe2O3
'Heulandite'-
'Hornblende'-
'K Feldspar'-
Kaolinite-Al2(Si2O5)(OH)4
Lechatelierite-SiO2
'Limonite'-(Fe,O,OH,H2O)
'Manganese Oxides'-
'var. Manganese Dendrites'-
'Mica Group'-
Muscovite
var. Sericite
-KAl2(AlSi3O10)(OH)2
Opal
var. Opal-AN
-SiO2 · nH2O
'Psilomelane'-Mn, O
Quartz
var. Agate
-SiO2
var. Amethyst-SiO2
var. Blue Quartz-SiO2
var. Carnelian-SiO2
var. Chalcedony-SiO2
var. Citrine-SiO2
var. Jasper-SiO2
'Scapolite'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
'Soapstone'-
'Stilbite subgroup'-$m6-7[Al8-9Si27-28O72] · nH2O
Thomsonite-Ca-NaCa2[Al5Si5O20] · 6H2O
'Tourmaline'-A(D3)G6(Si6O18)(BO3)3X3Z
'Wad'-

List of minerals for each chemical element

HHydrogen
H BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
H Goethiteα-Fe3+O(OH)
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
H Limonite(Fe,O,OH,H2O)
H MelanteriteFe2+(H2O)6SO4 · H2O
H MuscoviteKAl2(AlSi3O10)(OH)2
H Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22OH2
H TalcMg3Si4O10(OH)2
H ClinochloreMg5Al(AlSi3O10)(OH)8
H AntigoriteMg3(Si2O5)(OH)4
H ZoisiteCa2Al3[Si2O7][SiO4]O(OH)
H PrehniteCa2Al2Si3O10(OH)2
H DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
H Clinochlore var. Diabantite(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
H SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
H Chlorophaeite(Ca,Mg,Fe)2Fe2Si4O13 · 10H2O
H MalachiteCu2(CO3)(OH)2
H DatoliteCaB(SiO4)(OH)
H Stilbite subgroup$m6-7[Al8-9Si27-28O72] · nH2O
H AnalcimeNa(AlSi2O6) · H2O
H Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
H VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
H Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
H GypsumCaSO4 · 2H2O
H KaoliniteAl2(Si2O5)(OH)4
H NatroliteNa2Al2Si3O10 · 2H2O
H Gypsum var. SeleniteCaSO4 · 2H2O
H Opal var. Opal-ANSiO2 · nH2O
H StauroliteFe22+Al9Si4O23(OH)
H Epidote SupergroupA2M3(Si2O7)(SiO4)O(OH)
H Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H JarositeKFe3+ 3(SO4)2(OH)6
H Lepidocrociteγ-Fe3+O(OH)
H FerrihydriteFe103+O14(OH)2
H BassaniteCa(SO4) · 0.5H2O
H HydrobasaluminiteAl4(SO4)(OH)10 · 12-36H2O
H GoslariteZnSO4 · 7H2O
H FerrohexahydriteFeSO4 · 6H2O
H EpsomiteMgSO4 · 7H2O
H HexahydriteMgSO4 · 6H2O
H SiderotilFeSO4 · 5H2O
H RozeniteFeSO4 · 4H2O
H AlunogenAl2(SO4)3 · 17H2O
H CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
H VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
H Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
H Akaganeite(Fe3+,Ni2+)8(OH,O)16Cl1.25 · nH2O
H Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
H Chloritoid(Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
H Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
H Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
H PyrophylliteAl2Si4O10(OH)2
H AzuriteCu3(CO3)2(OH)2
H Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
H SchwertmanniteFe163+(OH,SO4)12-13O16 · 10-12H2O
H ApatiteCa5(PO4)3(Cl/F/OH)
H SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
H Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
H LazuliteMgAl2(PO4)2(OH)2
H Gedrite◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
H PickeringiteMgAl2(SO4)4 · 22H2O
H OpalSiO2 · nH2O
H Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
H BoothiteCuSO4 · 7H2O
BeBeryllium
Be BerylBe3Al2(Si6O18)
Be Beryl var. HeliodorBe3Al2(Si6O18)
Be Beryl var. AquamarineBe3Al2Si6O18
BBoron
B DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
B TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
B DatoliteCaB(SiO4)(OH)
B SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C CalciteCaCO3
C GraphiteC
C MalachiteCu2(CO3)(OH)2
C AragoniteCaCO3
C DolomiteCaMg(CO3)2
C CerussitePbCO3
C AzuriteCu3(CO3)2(OH)2
C RhodochrositeMnCO3
OOxygen
O GahniteZnAl2O4
O BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
O AlmandineFe32+Al2(SiO4)3
O Goethiteα-Fe3+O(OH)
O QuartzSiO2
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
O AlbiteNa(AlSi3O8)
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
O FluorapatiteCa5(PO4)3F
O IlmeniteFe2+TiO3
O Limonite(Fe,O,OH,H2O)
O MagnetiteFe2+Fe23+O4
O MelanteriteFe2+(H2O)6SO4 · H2O
O MuscoviteKAl2(AlSi3O10)(OH)2
O RutileTiO2
O HematiteFe2O3
O RhodoniteCaMn3Mn[Si5O15]
O SpessartineMn32+Al2(SiO4)3
O Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22OH2
O AnkeriteCa(Fe2+,Mg)(CO3)2
O TalcMg3Si4O10(OH)2
O ClinochloreMg5Al(AlSi3O10)(OH)8
O CalciteCaCO3
O AntigoriteMg3(Si2O5)(OH)4
O ZoisiteCa2Al3[Si2O7][SiO4]O(OH)
O BaryteBaSO4
O BerylBe3Al2(Si6O18)
O PrehniteCa2Al2Si3O10(OH)2
O DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
O Clinochlore var. Diabantite(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
O SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
O Chlorophaeite(Ca,Mg,Fe)2Fe2Si4O13 · 10H2O
O MalachiteCu2(CO3)(OH)2
O TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
O DatoliteCaB(SiO4)(OH)
O TitaniteCaTi(SiO4)O
O Stilbite subgroup$m6-7[Al8-9Si27-28O72] · nH2O
O AnalcimeNa(AlSi2O6) · H2O
O Garnet GroupX3Z2(SiO4)3
O Hematite var. SpeculariteFe2O3
O Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
O VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
O Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
O GypsumCaSO4 · 2H2O
O KaoliniteAl2(Si2O5)(OH)4
O NatroliteNa2Al2Si3O10 · 2H2O
O AragoniteCaCO3
O Gypsum var. SeleniteCaSO4 · 2H2O
O Opal var. Opal-ANSiO2 · nH2O
O DolomiteCaMg(CO3)2
O Quartz var. ChalcedonySiO2
O CupriteCu2O
O StauroliteFe22+Al9Si4O23(OH)
O CerussitePbCO3
O MimetitePb5(AsO4)3Cl
O Quartz var. AmethystSiO2
O Beryl var. HeliodorBe3Al2(Si6O18)
O PsilomelaneMn, O
O PyrolusiteMn4+O2
O Epidote SupergroupA2M3(Si2O7)(SiO4)O(OH)
O Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
O AnhydriteCaSO4
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O JarositeKFe3+ 3(SO4)2(OH)6
O Lepidocrociteγ-Fe3+O(OH)
O Maghemite(Fe3+0.670.33)Fe23+O4
O FerrihydriteFe103+O14(OH)2
O BassaniteCa(SO4) · 0.5H2O
O HydrobasaluminiteAl4(SO4)(OH)10 · 12-36H2O
O GoslariteZnSO4 · 7H2O
O FerrohexahydriteFeSO4 · 6H2O
O EpsomiteMgSO4 · 7H2O
O HexahydriteMgSO4 · 6H2O
O SiderotilFeSO4 · 5H2O
O RozeniteFeSO4 · 4H2O
O AnglesitePbSO4
O AlunogenAl2(SO4)3 · 17H2O
O CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
O VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
O Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
O CristobaliteSiO2
O Akaganeite(Fe3+,Ni2+)8(OH,O)16Cl1.25 · nH2O
O Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
O Chloritoid(Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
O Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
O Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
O Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
O Hematite var. Iron RoseFe2O3
O SillimaniteAl2(SiO4)O
O AnataseTiO2
O Quartz var. Blue QuartzSiO2
O PyrophylliteAl2Si4O10(OH)2
O AzuriteCu3(CO3)2(OH)2
O MicroclineK(AlSi3O8)
O Quartz var. CitrineSiO2
O Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
O SchwertmanniteFe163+(OH,SO4)12-13O16 · 10-12H2O
O ApatiteCa5(PO4)3(Cl/F/OH)
O SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
O Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
O LazuliteMgAl2(PO4)2(OH)2
O Gedrite◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
O PickeringiteMgAl2(SO4)4 · 22H2O
O GrossularCa3Al2(SiO4)3
O LechatelieriteSiO2
O OpalSiO2 · nH2O
O Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
O Beryl var. AquamarineBe3Al2Si6O18
O BoothiteCuSO4 · 7H2O
O RhodochrositeMnCO3
O TephroiteMn22+SiO4
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
F FluorapatiteCa5(PO4)3F
F FluoriteCaF2
F ApatiteCa5(PO4)3(Cl/F/OH)
F Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Na AlbiteNa(AlSi3O8)
Na DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Na AnalcimeNa(AlSi2O6) · H2O
Na Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Na NatroliteNa2Al2Si3O10 · 2H2O
Na Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Na Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Na Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Na SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Mg Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22OH2
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg TalcMg3Si4O10(OH)2
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg AntigoriteMg3(Si2O5)(OH)4
Mg DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Mg Clinochlore var. Diabantite(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Mg SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Mg Chlorophaeite(Ca,Mg,Fe)2Fe2Si4O13 · 10H2O
Mg VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Mg Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
Mg DolomiteCaMg(CO3)2
Mg EpsomiteMgSO4 · 7H2O
Mg HexahydriteMgSO4 · 6H2O
Mg VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Mg Chloritoid(Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
Mg LazuliteMgAl2(PO4)2(OH)2
Mg Gedrite◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Mg PickeringiteMgAl2(SO4)4 · 22H2O
Mg Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
AlAluminium
Al GahniteZnAl2O4
Al AlmandineFe32+Al2(SiO4)3
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Al AlbiteNa(AlSi3O8)
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al SpessartineMn32+Al2(SiO4)3
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al ZoisiteCa2Al3[Si2O7][SiO4]O(OH)
Al BerylBe3Al2(Si6O18)
Al PrehniteCa2Al2Si3O10(OH)2
Al DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Al Clinochlore var. Diabantite(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Al SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Al Stilbite subgroup$m6-7[Al8-9Si27-28O72] · nH2O
Al AnalcimeNa(AlSi2O6) · H2O
Al Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Al VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Al KaoliniteAl2(Si2O5)(OH)4
Al NatroliteNa2Al2Si3O10 · 2H2O
Al StauroliteFe22+Al9Si4O23(OH)
Al Beryl var. HeliodorBe3Al2(Si6O18)
Al Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al HydrobasaluminiteAl4(SO4)(OH)10 · 12-36H2O
Al AlunogenAl2(SO4)3 · 17H2O
Al VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Al Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Al Chloritoid(Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
Al Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Al Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Al Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Al SillimaniteAl2(SiO4)O
Al PyrophylliteAl2Si4O10(OH)2
Al MicroclineK(AlSi3O8)
Al Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Al SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Al LazuliteMgAl2(PO4)2(OH)2
Al Gedrite◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Al PickeringiteMgAl2(SO4)4 · 22H2O
Al GrossularCa3Al2(SiO4)3
Al Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Al Beryl var. AquamarineBe3Al2Si6O18
SiSilicon
Si BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Si AlmandineFe32+Al2(SiO4)3
Si QuartzSiO2
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Si AlbiteNa(AlSi3O8)
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si RhodoniteCaMn3Mn[Si5O15]
Si SpessartineMn32+Al2(SiO4)3
Si Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22OH2
Si TalcMg3Si4O10(OH)2
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si AntigoriteMg3(Si2O5)(OH)4
Si ZoisiteCa2Al3[Si2O7][SiO4]O(OH)
Si BerylBe3Al2(Si6O18)
Si PrehniteCa2Al2Si3O10(OH)2
Si DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Si Clinochlore var. Diabantite(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Si SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Si Chlorophaeite(Ca,Mg,Fe)2Fe2Si4O13 · 10H2O
Si TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
Si DatoliteCaB(SiO4)(OH)
Si TitaniteCaTi(SiO4)O
Si Stilbite subgroup$m6-7[Al8-9Si27-28O72] · nH2O
Si AnalcimeNa(AlSi2O6) · H2O
Si Garnet GroupX3Z2(SiO4)3
Si Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Si VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Si Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
Si KaoliniteAl2(Si2O5)(OH)4
Si NatroliteNa2Al2Si3O10 · 2H2O
Si Opal var. Opal-ANSiO2 · nH2O
Si Quartz var. ChalcedonySiO2
Si StauroliteFe22+Al9Si4O23(OH)
Si Quartz var. AmethystSiO2
Si Beryl var. HeliodorBe3Al2(Si6O18)
Si Epidote SupergroupA2M3(Si2O7)(SiO4)O(OH)
Si Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Si CristobaliteSiO2
Si Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Si Chloritoid(Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
Si Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Si Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Si Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Si SillimaniteAl2(SiO4)O
Si Quartz var. Blue QuartzSiO2
Si PyrophylliteAl2Si4O10(OH)2
Si MicroclineK(AlSi3O8)
Si Quartz var. CitrineSiO2
Si Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Si SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Si Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
Si Gedrite◻{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2
Si GrossularCa3Al2(SiO4)3
Si LechatelieriteSiO2
Si OpalSiO2 · nH2O
Si Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Si Beryl var. AquamarineBe3Al2Si6O18
Si TephroiteMn22+SiO4
PPhosphorus
P FluorapatiteCa5(PO4)3F
P ApatiteCa5(PO4)3(Cl/F/OH)
P LazuliteMgAl2(PO4)2(OH)2
SSulfur
S PyriteFeS2
S SphaleriteZnS
S ChalcopyriteCuFeS2
S CubaniteCuFe2S3
S GalenaPbS
S MelanteriteFe2+(H2O)6SO4 · H2O
S MarcasiteFeS2
S MolybdeniteMoS2
S PyrrhotiteFe1-xS
S TetradymiteBi2Te2S
S BaryteBaSO4
S GypsumCaSO4 · 2H2O
S Gypsum var. SeleniteCaSO4 · 2H2O
S BorniteCu5FeS4
S Wurtzite(Zn,Fe)S
S AnhydriteCaSO4
S JarositeKFe3+ 3(SO4)2(OH)6
S BassaniteCa(SO4) · 0.5H2O
S HydrobasaluminiteAl4(SO4)(OH)10 · 12-36H2O
S GoslariteZnSO4 · 7H2O
S FerrohexahydriteFeSO4 · 6H2O
S EpsomiteMgSO4 · 7H2O
S HexahydriteMgSO4 · 6H2O
S SiderotilFeSO4 · 5H2O
S RozeniteFeSO4 · 4H2O
S AnglesitePbSO4
S AlunogenAl2(SO4)3 · 17H2O
S CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
S CovelliteCuS
S SulphurS8
S SchwertmanniteFe163+(OH,SO4)12-13O16 · 10-12H2O
S PickeringiteMgAl2(SO4)4 · 22H2O
S BoothiteCuSO4 · 7H2O
ClChlorine
Cl MimetitePb5(AsO4)3Cl
Cl Akaganeite(Fe3+,Ni2+)8(OH,O)16Cl1.25 · nH2O
Cl ApatiteCa5(PO4)3(Cl/F/OH)
Cl Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
K MuscoviteKAl2(AlSi3O10)(OH)2
K Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
K JarositeKFe3+ 3(SO4)2(OH)6
K Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
K Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
K MicroclineK(AlSi3O8)
K Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
CaCalcium
Ca BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Ca FluorapatiteCa5(PO4)3F
Ca RhodoniteCaMn3Mn[Si5O15]
Ca Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22OH2
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca CalciteCaCO3
Ca ZoisiteCa2Al3[Si2O7][SiO4]O(OH)
Ca PrehniteCa2Al2Si3O10(OH)2
Ca SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Ca Chlorophaeite(Ca,Mg,Fe)2Fe2Si4O13 · 10H2O
Ca FluoriteCaF2
Ca DatoliteCaB(SiO4)(OH)
Ca TitaniteCaTi(SiO4)O
Ca Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Ca VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Ca Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
Ca GypsumCaSO4 · 2H2O
Ca AragoniteCaCO3
Ca Gypsum var. SeleniteCaSO4 · 2H2O
Ca DolomiteCaMg(CO3)2
Ca Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Ca AnhydriteCaSO4
Ca BassaniteCa(SO4) · 0.5H2O
Ca Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Ca Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Ca ApatiteCa5(PO4)3(Cl/F/OH)
Ca GrossularCa3Al2(SiO4)3
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Ti IlmeniteFe2+TiO3
Ti RutileTiO2
Ti TitaniteCaTi(SiO4)O
Ti AnataseTiO2
Ti Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
MnManganese
Mn BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Mn RhodoniteCaMn3Mn[Si5O15]
Mn SpessartineMn32+Al2(SiO4)3
Mn PsilomelaneMn, O
Mn PyrolusiteMn4+O2
Mn Chloritoid(Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
Mn Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
Mn RhodochrositeMnCO3
Mn TephroiteMn22+SiO4
FeIron
Fe BabingtoniteCa2(Fe,Mn)FeSi5O14(OH)
Fe AlmandineFe32+Al2(SiO4)3
Fe PyriteFeS2
Fe Goethiteα-Fe3+O(OH)
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Fe ChalcopyriteCuFeS2
Fe CubaniteCuFe2S3
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe Ferro-hornblende◻Ca2(Fe42+Al)(Si7Al)O22(OH)2
Fe IlmeniteFe2+TiO3
Fe Limonite(Fe,O,OH,H2O)
Fe MagnetiteFe2+Fe23+O4
Fe MelanteriteFe2+(H2O)6SO4 · H2O
Fe MarcasiteFeS2
Fe PyrrhotiteFe1-xS
Fe HematiteFe2O3
Fe Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22OH2
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe Clinochlore var. Diabantite(Mg,Fe,Al)6((Si,Al)4O10)(OH)8
Fe SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Fe Chlorophaeite(Ca,Mg,Fe)2Fe2Si4O13 · 10H2O
Fe Hematite var. SpeculariteFe2O3
Fe VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Fe BorniteCu5FeS4
Fe StauroliteFe22+Al9Si4O23(OH)
Fe JarositeKFe3+ 3(SO4)2(OH)6
Fe Lepidocrociteγ-Fe3+O(OH)
Fe Maghemite(Fe3+0.670.33)Fe23+O4
Fe FerrihydriteFe103+O14(OH)2
Fe FerrohexahydriteFeSO4 · 6H2O
Fe SiderotilFeSO4 · 5H2O
Fe RozeniteFeSO4 · 4H2O
Fe CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
Fe VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Fe Akaganeite(Fe3+,Ni2+)8(OH,O)16Cl1.25 · nH2O
Fe Chloritoid(Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
Fe Hematite var. Iron RoseFe2O3
Fe SchwertmanniteFe163+(OH,SO4)12-13O16 · 10-12H2O
Fe SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Fe Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
NiNickel
Ni Akaganeite(Fe3+,Ni2+)8(OH,O)16Cl1.25 · nH2O
Ni Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
CuCopper
Cu ChalcopyriteCuFeS2
Cu CubaniteCuFe2S3
Cu MalachiteCu2(CO3)(OH)2
Cu BorniteCu5FeS4
Cu CupriteCu2O
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu CovelliteCuS
Cu AzuriteCu3(CO3)2(OH)2
Cu CopperCu
Cu BoothiteCuSO4 · 7H2O
ZnZinc
Zn GahniteZnAl2O4
Zn SphaleriteZnS
Zn Wurtzite(Zn,Fe)S
Zn GoslariteZnSO4 · 7H2O
Zn Serpentine SubgroupD3[Si2O5](OH)4 D = Mg, Fe, Ni, Mn, Al, Zn
AsArsenic
As MimetitePb5(AsO4)3Cl
MoMolybdenum
Mo MolybdeniteMoS2
AgSilver
Ag SilverAg
Ag VolynskiteAgBiTe2
TeTellurium
Te TellurobismuthiteBi2Te3
Te TetradymiteBi2Te2S
Te VolynskiteAgBiTe2
BaBarium
Ba BaryteBaSO4
Ba Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
AuGold
Au GoldAu
PbLead
Pb GalenaPbS
Pb CerussitePbCO3
Pb MimetitePb5(AsO4)3Cl
Pb AnglesitePbSO4
BiBismuth
Bi TellurobismuthiteBi2Te3
Bi TetradymiteBi2Te2S
Bi VolynskiteAgBiTe2

Fossils

There are 17 fossil localities from the PaleoBioDB database within this region.

BETA TEST - These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences373
Youngest Fossil Listed191 Ma (Early Jurassic)
Oldest Fossil Listed201 Ma (Early Jurassic)
Stratigraphic Units
UnitNo. OccurrencesAge
Agawam - Portland236201.3 - 190.8 Ma (Early Jurassic)
Meriden - Mount Toby6201.3 - 190.8 Ma (Early Jurassic)
Meriden - Turners Falls131201.3 - 199.3 Ma (Early Jurassic)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Annelida
phylum
Animalia : Annelida201.3 - 199.3 Ma
Early Jurassic
Dinosauria
order
Animalia : Chordata : Reptilia : Dinosauria201.3 - 190.8 Ma
Early Jurassic
Plantae
kingdom
Plantae201.3 - 190.8 Ma
Early Jurassic
Coniferophyta
phylum
Plantae : Coniferophyta201.3 - 190.8 Ma
Early Jurassic
Insecta
class
Animalia : Arthropoda : Insecta201.3 - 199.3 Ma
Early Jurassic
Eubrontes cursorius
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Eubrontes cursorius201.3 - 190.8 Ma
Early Jurassic
Grallator (Anchisauripus) hitchcocki
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Grallator (Anchisauripus) hitchcocki201.3 - 190.8 Ma
Early Jurassic
Gigandipus caudatus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Gigandipus caudatus201.3 - 199.3 Ma
Early Jurassic
Grallator (Eubrontes)
subgenus
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes)201.3 - 190.8 Ma
Early Jurassic
Grallator formosus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Grallator formosus201.3 - 190.8 Ma
Early Jurassic
Triaenopus
genus
Animalia : Chordata : Reptilia : Triaenopus201.3 - 199.3 Ma
Early Jurassic
Anomoepus
genus
Animalia : Chordata : Ornithischia : Moyenisauropodidae : Anomoepus201.3 - 190.8 Ma
Early Jurassic
Grallator tenuis
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Grallator tenuis201.3 - 190.8 Ma
Early Jurassic
Grallator gracilis
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Grallator gracilis201.3 - 190.8 Ma
Early Jurassic
Grallator cuneatus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Grallator cuneatus201.3 - 190.8 Ma
Early Jurassic
Stenonyx lateralis
species
Animalia : Chordata : Saurischia : Anchisauripodidae : Stenonyx : Stenonyx lateralis201.3 - 199.3 Ma
Early Jurassic
Selenichnus falcatus
species
Animalia : Chordata : Saurischia : Selenichnus : Selenichnus falcatus201.3 - 199.3 Ma
Early Jurassic
Selenichnus breviusculus
species
Animalia : Chordata : Saurischia : Selenichnus : Selenichnus breviusculus201.3 - 190.8 Ma
Early Jurassic
Plesiornis pilulatus
species
Animalia : Chordata : Saurischia : Plesiornis : Plesiornis pilulatus201.3 - 199.3 Ma
Early Jurassic
Argoides
genus
Animalia : Chordata : Saurischia : Argoides201.3 - 199.3 Ma
Early Jurassic
Eubrontes (Ornithichnites)
subgenus
Animalia : Chordata : Saurischia : Eubrontidae : Eubrontes (Ornithichnites)201.3 - 190.8 Ma
Early Jurassic
Argoides minimus
species
Animalia : Chordata : Saurischia : Argoides : Argoides minimus201.3 - 190.8 Ma
Early Jurassic
Grallator (Anchisauripus) minusculus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Grallator (Anchisauripus) minusculus201.3 - 190.8 Ma
Early Jurassic
Ornithoidichnites
genus
Ichnolites : Dipodichnites : Ornithoidichnites201.3 - 199.3 Ma
Early Jurassic
Eubrontes sillimani
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Eubrontes sillimani201.3 - 190.8 Ma
Early Jurassic
Anchisauripus tuberosus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Anchisauripus tuberosus201.3 - 190.8 Ma
Early Jurassic
Anchisauripus exsertus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Anchisauripus exsertus201.3 - 190.8 Ma
Early Jurassic
Grallator magnificus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Grallator magnificus201.3 - 199.3 Ma
Early Jurassic
Anchisauripus (Otouphepus) minor
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Anchisauripus (Otouphepus) minor201.3 - 199.3 Ma
Early Jurassic
Eubrontes giganteus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Eubrontes giganteus201.3 - 190.8 Ma
Early Jurassic
Eubrontes (Brontozoum) approximatus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Eubrontes (Brontozoum) approximatus201.3 - 190.8 Ma
Early Jurassic
Grallator (Eubrontes) divaricatus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Grallator (Eubrontes) divaricatus201.3 - 190.8 Ma
Early Jurassic
Eubrontes tuberatus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Eubrontes tuberatus201.3 - 190.8 Ma
Early Jurassic
Eubrontes fieldi
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Eubrontes fieldi201.3 - 190.8 Ma
Early Jurassic
Otozoum moodii
species
Animalia : Chordata : Saurischia : Otozoidae : Otozoum : Otozoum moodii201.3 - 190.8 Ma
Early Jurassic
Otozoum minus
species
Animalia : Chordata : Saurischia : Otozoidae : Otozoum : Otozoum minus201.3 - 190.8 Ma
Early Jurassic
Anomoepus scambus
species
Animalia : Chordata : Ornithischia : Moyenisauropodidae : Anomoepus : Anomoepus scambus201.3 - 190.8 Ma
Early Jurassic
Kayentapus minor
species
Animalia : Chordata : Saurischia : Kayentapus : Kayentapus minor201.3 - 190.8 Ma
Early Jurassic
Sauropus barrattii
species
Animalia : Chordata : Saurischia : Sauropodidae : Sauropus : Sauropus barrattii201.3 - 190.8 Ma
Early Jurassic
Eubrontes lyellii
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Eubrontes lyellii201.3 - 190.8 Ma
Early Jurassic
Batrachopus
genus
Animalia : Chordata : Reptilia : Crocodylia : Batrachopodidae : Batrachopus201.3 - 190.8 Ma
Early Jurassic
Batrachopus deweyi
species
Animalia : Chordata : Reptilia : Eosuchia : Batrachopodidae : Batrachopus : Batrachopus deweyi201.3 - 190.8 Ma
Early Jurassic
Batrachopus gracilis
species
Animalia : Chordata : Reptilia : Crocodylia : Batrachopodidae : Batrachopus : Batrachopus gracilis201.3 - 190.8 Ma
Early Jurassic
Corvipes lacertoideus
species
Animalia : Chordata : Reptilia : Dinosauria : Anomoepodidae : Corvipes : Corvipes lacertoideus201.3 - 190.8 Ma
Early Jurassic
Eubrontes platypus
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Eubrontes platypus201.3 - 190.8 Ma
Early Jurassic
Sillimanius tetradactylus
species
Animalia : Chordata : Reptilia : Eosuchia : Sillimanius : Sillimanius tetradactylus201.3 - 190.8 Ma
Early Jurassic
Steropoides diversus
species
Animalia : Chordata : Reptilia : Eosuchia : Steropoides : Steropoides diversus201.3 - 190.8 Ma
Early Jurassic
Steropoides
genus
Animalia : Chordata : Reptilia : Dinosauria : Steropoides201.3 - 199.3 Ma
Early Jurassic
Cochlichnus
genus
Cochlichnus201.3 - 199.3 Ma
Early Jurassic
Platypterna
genus
Animalia : Chordata : Saurischia : Platypterna201.3 - 190.8 Ma
Early Jurassic
Steropoides elegans
species
Animalia : Chordata : Reptilia : Eosuchia : Steropoides : Steropoides elegans201.3 - 190.8 Ma
Early Jurassic
Typopus abnormis
species
Animalia : Chordata : Osteichthyes : Typopus : Typopus abnormis201.3 - 190.8 Ma
Early Jurassic
Harpedactylus tenuissimus
species
Animalia : Chordata : Reptilia : Eosuchia : Harpedactylus : Harpedactylus tenuissimus201.3 - 190.8 Ma
Early Jurassic
Plectropterna minitans
species
Animalia : Chordata : Osteichthyes : Plectropterna : Plectropterna minitans201.3 - 190.8 Ma
Early Jurassic
Bifurculipes
genus
Bifurculipes201.3 - 190.8 Ma
Early Jurassic
Anticheiropus hamatus
species
Animalia : Chordata : Saurischia : Anticheiropus : Anticheiropus hamatus201.3 - 190.8 Ma
Early Jurassic
Anticheiropus pilulatus
species
Animalia : Chordata : Saurischia : Anticheiropus : Anticheiropus pilulatus201.3 - 190.8 Ma
Early Jurassic
Argoides macrodactylus
species
Animalia : Chordata : Saurischia : Argoides : Argoides macrodactylus201.3 - 199.3 Ma
Early Jurassic
Platypterna deanii
species
Animalia : Chordata : Saurischia : Platypterna : Platypterna deanii201.3 - 190.8 Ma
Early Jurassic
Platypterna concamerata
species
Animalia : Chordata : Saurischia : Platypterna : Platypterna concamerata201.3 - 190.8 Ma
Early Jurassic
Platypterna varica
species
Animalia : Chordata : Saurischia : Platypterna : Platypterna varica201.3 - 190.8 Ma
Early Jurassic
Platypterna digitigrada
species
Animalia : Chordata : Saurischia : Platypterna : Platypterna digitigrada201.3 - 190.8 Ma
Early Jurassic
Platypterna recta
species
Animalia : Chordata : Saurischia : Platypterna : Platypterna recta201.3 - 190.8 Ma
Early Jurassic
Cunichnoides marsupialoideus
species
Animalia : Chordata : Reptilia : Cunichnoides : Cunichnoides marsupialoideus201.3 - 190.8 Ma
Early Jurassic
Trihamus elegans
species
Animalia : Chordata : Trihamus : Trihamus elegans201.3 - 190.8 Ma
Early Jurassic
Harpedactylus crassus
species
Animalia : Chordata : Reptilia : Dinosauria : Harpedactylus : Harpedactylus crassus201.3 - 199.3 Ma
Early Jurassic
Harpedactylus gracilior
species
Animalia : Chordata : Reptilia : Dinosauria : Harpedactylus : Harpedactylus gracilior201.3 - 190.8 Ma
Early Jurassic
Toxichnus inaequalis
species
Animalia : Chordata : Toxichnus : Toxichnus inaequalis201.3 - 190.8 Ma
Early Jurassic
Platypterna gracillima
species
Animalia : Chordata : Saurischia : Platypterna : Platypterna gracillima201.3 - 199.3 Ma
Early Jurassic
Plectropterna
genus
Animalia : Chordata : Osteichthyes : Plectropterna201.3 - 190.8 Ma
Early Jurassic
Tarsoplectrus angustus
species
Animalia : Chordata : Reptilia : Eosuchia : Tarsoplectrus : Tarsoplectrus angustus201.3 - 190.8 Ma
Early Jurassic
Steropoides infelix
species
Animalia : Chordata : Reptilia : Dinosauria : Steropoides : Steropoides infelix201.3 - 190.8 Ma
Early Jurassic
Steropoides loripes
species
Animalia : Chordata : Reptilia : Eosuchia : Steropoides : Steropoides loripes201.3 - 190.8 Ma
Early Jurassic
Steropoides uncus
species
Animalia : Chordata : Reptilia : Eosuchia : Steropoides : Steropoides uncus201.3 - 190.8 Ma
Early Jurassic
Lagunculapes latus
species
Animalia : Chordata : Reptilia : Dinosauria : Lagunculapes : Lagunculapes latus201.3 - 190.8 Ma
Early Jurassic
Xiphopeza triplex
species
Animalia : Chordata : Reptilia : Dinosauria : Xiphopeza : Xiphopeza triplex201.3 - 190.8 Ma
Early Jurassic
Tarsodactylus
genus
Animalia : Chordata : Reptilia : Dinosauria : Tarsodactylus201.3 - 190.8 Ma
Early Jurassic
Tarsodactylus caudatus
species
Animalia : Chordata : Reptilia : Dinosauria : Tarsodactylus : Tarsodactylus caudatus201.3 - 199.3 Ma
Early Jurassic
Tarsodactylus expansus
species
Animalia : Chordata : Reptilia : Dinosauria : Tarsodactylus : Tarsodactylus expansus201.3 - 190.8 Ma
Early Jurassic
Ancyropus heteroclitus
species
Animalia : Chordata : Reptilia : Testudinata : Ancyropus : Ancyropus heteroclitus201.3 - 190.8 Ma
Early Jurassic
Amblypus dextratus
species
Animalia : Chordata : Reptilia : Testudines : Amblypus : Amblypus dextratus201.3 - 190.8 Ma
Early Jurassic
Helcura anguinea
species
Animalia : Chordata : Reptilia : Testudines : Helcura : Helcura anguinea201.3 - 190.8 Ma
Early Jurassic
Helcura littoralis
species
Animalia : Chordata : Reptilia : Testudines : Helcura : Helcura littoralis201.3 - 190.8 Ma
Early Jurassic
Helcura surgens
species
Animalia : Chordata : Reptilia : Testudines : Helcura : Helcura surgens201.3 - 190.8 Ma
Early Jurassic
Palamopus anomalus
species
Animalia : Chordata : Reptilia : Crocodylia : Batrachopodidae : Batrachopus : Palamopus anomalus201.3 - 190.8 Ma
Early Jurassic
Palamopus divaricans
species
Animalia : Chordata : Reptilia : Eosuchia : Batrachopodidae : Batrachopus : Palamopus divaricans201.3 - 190.8 Ma
Early Jurassic
Antipus bifidus
species
Animalia : Chordata : Reptilia : Pterosauria : Antipus : Antipus bifidus201.3 - 190.8 Ma
Early Jurassic
Isocampe strata
species
Animalia : Chordata : Reptilia : Isocampe : Isocampe strata201.3 - 190.8 Ma
Early Jurassic
Triaenopus baileyanus
species
Animalia : Chordata : Reptilia : Triaenopus : Triaenopus baileyanus201.3 - 190.8 Ma
Early Jurassic
Hoplichnus equus
species
Animalia : Chordata : Hoplichnus : Hoplichnus equus201.3 - 190.8 Ma
Early Jurassic
Hoplichnus quadrupedans
species
Animalia : Chordata : Hoplichnus : Hoplichnus quadrupedans201.3 - 190.8 Ma
Early Jurassic
Steropezoum elegantius
species
Animalia : Chordata : Reptilia : Eosuchia : Steropoides : Steropezoum elegantius201.3 - 190.8 Ma
Early Jurassic
Ornithopus adamsanus
species
Animalia : Chordata : Reptilia : Crocodylia : Batrachopodidae : Batrachopus : Ornithopus adamsanus201.3 - 190.8 Ma
Early Jurassic
Sillimanius gracilior
species
Animalia : Chordata : Reptilia : Eosuchia : Sillimanius : Sillimanius gracilior201.3 - 190.8 Ma
Early Jurassic
Ornithoidichnites divaricatus
species
Ichnolites : Dipodichnites : Ornithoidichnites : Ornithoidichnites divaricatus201.3 - 190.8 Ma
Early Jurassic
Batrachopus bellus
species
Animalia : Chordata : Reptilia : Eosuchia : Batrachopodidae : Batrachopus : Batrachopus bellus201.3 - 190.8 Ma
Early Jurassic
Plectropterna gracilis
species
Animalia : Chordata : Osteichthyes : Plectropterna : Plectropterna gracilis201.3 - 190.8 Ma
Early Jurassic
Plectropterna lineans
species
Animalia : Chordata : Osteichthyes : Plectropterna : Plectropterna lineans201.3 - 190.8 Ma
Early Jurassic
Batrachopus dispar
species
Animalia : Chordata : Reptilia : Crocodylia : Batrachopodidae : Batrachopus : Batrachopus dispar201.3 - 199.3 Ma
Early Jurassic
Ammopus marshi
species
Animalia : Chordata : Ammopus : Ammopus marshi201.3 - 190.8 Ma
Early Jurassic
Acanthichnus
genus
Acanthichnus201.3 - 199.3 Ma
Early Jurassic
Sagittarius
genus
Sagittarius201.3 - 199.3 Ma
Early Jurassic
Herpystezoum
genus
Herpystezoum201.3 - 190.8 Ma
Early Jurassic
Cunicularius
genus
Cunicularius201.3 - 190.8 Ma
Early Jurassic
Holcoptera giebeli
species
Animalia : Arthropoda : Insecta : Coleoptera : Coptoclavidae : Holcoptera : Holcoptera giebeli201.3 - 190.8 Ma
Early Jurassic
Conopsoides
genus
Conopsoides201.3 - 199.3 Ma
Early Jurassic
Copeza
genus
Copeza201.3 - 199.3 Ma
Early Jurassic
Harpepus
genus
Harpepus201.3 - 199.3 Ma
Early Jurassic
Hexapodichnus
genus
Hexapodichnus201.3 - 199.3 Ma
Early Jurassic
Pterichnus
genus
Pterichnus201.3 - 199.3 Ma
Early Jurassic
Mormolucoides articulatus
species
Animalia : Arthropoda : Insecta : Coleoptera : Mormolucoides : Mormolucoides articulatus201.3 - 190.8 Ma
Early Jurassic
Steropoides ingens
species
Animalia : Chordata : Reptilia : Eosuchia : Steropoides : Steropoides ingens201.3 - 190.8 Ma
Early Jurassic
Grammichnus alpha
species
Grammichnus : Grammichnus alpha201.3 - 199.3 Ma
Early Jurassic
Grammepus
genus
Animalia : Arthropoda : Grammepus201.3 - 199.3 Ma
Early Jurassic
Grammepus erismatus
species
Animalia : Arthropoda : Grammepus : Grammepus erismatus201.3 - 199.3 Ma
Early Jurassic
Ampelichnus sulcatus
species
Ampelichnus : Ampelichnus sulcatus201.3 - 199.3 Ma
Early Jurassic
Bisulcus undulatus
species
Animalia : Mollusca : Bisulcus : Bisulcus undulatus201.3 - 190.8 Ma
Early Jurassic
Trisulcus laqueatus
species
Chromista : Radiozoa : Polycystina : Nassellaria : Lophophaenidae : Botryopera : Trisulcus laqueatus201.3 - 199.3 Ma
Early Jurassic
Cochlichnus anguineus
species
Cochlichnus : Cochlichnus anguineus201.3 - 199.3 Ma
Early Jurassic
Ptilichnus anomalus
species
Animalia : Chordata : Osteichthyes : Ptilichnus : Ptilichnus anomalus201.3 - 199.3 Ma
Early Jurassic
Ptilichnus typographus
species
Animalia : Chordata : Osteichthyes : Ptilichnus : Ptilichnus typographus201.3 - 199.3 Ma
Early Jurassic
Ptilichnus pectinatus
species
Animalia : Chordata : Osteichthyes : Ptilichnus : Ptilichnus pectinatus201.3 - 199.3 Ma
Early Jurassic
Ptilichnus hydrodromus
species
Animalia : Chordata : Osteichthyes : Ptilichnus : Ptilichnus hydrodromus201.3 - 199.3 Ma
Early Jurassic
Fossil LocalitiesClick to show 17 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Franklin_County,_Massachusetts
Wikidata ID:Q54163
GeoNames ID:4937280

Localities in this Region

Other Regions, Features and Areas that Intersect

North America PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2020, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: December 2, 2020 11:52:33
Go to top of page