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Epidote from
Westford, Middlesex County, Massachusetts, USA


Locality type:Town
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Westford, Middlesex County, Massachusetts, USA
Data Identifiers
Mindat Occurrence Record ID:688877
Long-form Identifier:1:3:688877:0
GUID (UUID V4):08b3aae6-186c-4e69-88a3-afcecaa4aecf
Localities for Epidote in this Region
Oak Hill Quarry, Westford, Middlesex County, Massachusetts, USA
H. N. Fletcher Quarries, Snake Meadow Hill, Westford, Middlesex County, Massachusetts, USA
Palmer Quarries, Snake Meadow Hill, Westford, Middlesex County, Massachusetts, USA
Nearest other occurrences of Epidote
3.5km (2.2 miles) Palmer Quarries, Snake Meadow Hill, Westford, Middlesex County, Massachusetts, USA
7.0km (4.3 miles) Harris Quarry, Acton, Middlesex County, Massachusetts, USA
7.0km (4.4 miles) McCarthy Quarry, Acton, Middlesex County, Massachusetts, USA
7.4km (4.6 miles) Oak Hill Quarry, Westford, Middlesex County, Massachusetts, USA
7.4km (4.6 miles) Aggregate Industries Quarry (San-Val Quarry), Littleton, Middlesex County, Massachusetts, USA
16.6km (10.3 miles) PJ Keating Quarry (Dracut Quarry; Condon Quarry; Essex Bituminous), Dracut, Middlesex County, Massachusetts, USA
18.8km (11.7 miles) Bolton Lime Quarries (Bolton Quarry; Whitcomb Quarry; Hildreth Quarry), Bolton, Worcester County, Massachusetts, USA
19.6km (12.2 miles) Pelham, Hillsborough County, New Hampshire, USA
20.6km (12.8 miles) Hudson, Hillsborough County, New Hampshire, USA
21.6km (13.4 miles) Mill Street locality, Burlington, Middlesex County, Massachusetts, USA
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
A CATALOGUE O'F MASSACHUSETTS GEMSTONESBRISTOL, MIDD'LESEX, SUFFOLKC,OUNTIES (PART EIGHT) By RALPH GOSSE...BRISTOL COUNTY AGATE Locality Fairhaven Description and Occurrence Brecciated variety. MIDDLESEX COUNTY...COUNTY Townsend, granite quarry Westford Westford AMAZONITE Light green microdine. ANDALUSITE Early gemological...quality crystals in schistose rock. EPIDOTE Newton, on county line separating New- Associated with piedmontite...exposed ton, Middlesex County and Brookline, during a construction project for a pipe Norfolk County line in
Report (issue)
VARIEGATED MARBLE SOUTHEAST OF CALERA, SHELBY COUNTY, ALABAMA. By CHARLES BUTTS. About 3£ miles a little... SUPPLEMENTARY NOTES ON THE COMMERCIAL GRANITES OF MASSACHUSETTS. By T. NELSON DALE. INTRODUCTION. The granites..."granites" here described, as well as the others of Massachusetts described in Bulletin 354, are commercially...TS H A M P S ! RHODE ISLAKD MAP OF MASSACHUSETTS, SHOWING GRANITE-QUARRYING CENTERS. NOTES... NOTES ON COMMEKCIAL, GRANITES OF MASSACHUSETTS. 241 The word "granite" in the title is used in its commercial
Report (issue)
Geology of the land area of the Boston 2° sheet, Massachusetts, Connecticut, Rhode Island and 10- New Hampshire... 16 17 18 U. S. Geological Survey Boston, Massachusetts 19 ,U. S. Geological Survey* OPEN FILE REPORT...GEOLOGY OF THE LAND AREA OF THE BOSTON 2° SHEET, MASSACHUSETTS, CONNECTICUT, RHODE ISLAND AND NEW HAMPSHIRE...zircon; secondary 14 minerals include sericite, epidote, chlorite and calcite (Nelson, 1975] 15- - 16...Milford Granite from the Milford quadrangle, Massachusetts, yielded 19 a 620 + 15 my,Precambrian,zircon
Journal (article/letter/editorial)
Editor has not received a copy. CONNECTICUT The Middlesex County Mineral Club, Moodus, plan a field trip to...fluorite, hornblende, scheelite, wolframite, pyrite, epidote, phlogpite, and Who found them all? DISTRICT OF...Gem, Lapidary and Mineral Society of Montgomery County, Wheaton, viewed one of the Federation Slide Programs...carving gemstones." MASSACHUSETTS The Nashoba Valley Mineralogical Society, Westford, went to the Wise...Pennsylvania. Acrinolite, clino2oisite, byssolite, epidote, quartz, including a blue variety, and other minerals
Report (issue)
the Marlborough Quadrangle, Middlesex and Worcester Counties, Massachusetts by J. Christopher Hepburn...Geologic Map of the Marlborough quadrangle, Massachusetts: U.S. Geological Survey Open File Report IS...OF THE MARLBORO QUADRANGLE, MIDDLESEX AND WORCESTER COUNTIES, MASSACHUSETTS by J. Christopher Hepburn...Biotite commonly exceeds muscovite; hornblende and epidote are locally present. Amphibolitic xenoliths and...Hansen (1956) for exposures in the Maynard and Westford quadrangles. 10 p m Marlboro Formation (Late
Report (volume)
Northeast-Central Connecticut and Adjacent Massachusetts By JOHN D. PEPER, M. H. PEASE, JR., and VICTOR...in northeastcentral Connecticut and adjacent Massachusetts. (Geological Survey bulletin 1389) Prepared...Geological and Natural History Survey and the Massachusetts Dept. of Public Works. Bibliography: p. Supt...Stratigraphic-Paleozoic. 2. Geology-Connecticut. 3. Geology-Massachusetts. I. Pease, Maurice Henry, 1922joint author....Geological and Natural History Survey. IV. Massachusetts. Dept. of Public Works. V. Title. VI. Series:
Report (issue)
Milford Granite from the Milford Quadrangle, Massachusetts, yielded a 620 + 15 my, Precambrian, zircon...carbonaceous material, with accessory pyrite, feldspar, epidote, zircon, and calcite. Some outcrops can be classified...is inferred; it is again exposed in Auburn, Massachusetts. nu, num Nashoba Formation, undivided, consists...geologic maps of the Westford and Billerica quadrangles, Middlesex County, Massachusetts: U.S. Geol. Survey... Pre-Silurian stratigraphy of northeastern Massachusetts, in Page, L.R., ed_., Contributions to the stratigraphy
Journal (article/letter/editorial)
They are sometimes found in town libraries or county buildings. Occasionally club members in a community...MillROCKS AND MINERALS eral Club of Lower Bucks County, Fallsington, when they travelled there for corundum...at one of their meetings. NEW YORK The ROckland County Mineral and Gem Society, Suffern, enjoyed an informative...Field Trip to the Goose Creek Quarry of loudon County also put the finishing touch to an interesting...hunt it and showed some of his collection. MASSACHUSETTS Earl Melendy presented a program entitled, "Crystals
Journal (article/letter/editorial)
Inc. CHIPS AN,D BITS FROM SOCIETY BULLETINS MASSACHUSETTS A Federation Slide Show on Mineral Twinning...for the Nashoba Valley Mineralogical Society, Westford The Boston Mineral Club was host to the Executive...of the North Shore Rock and Mineral Club of Massachusetts, Lynnfield, and the listing of such goodies...Fauquier County, Virginia was enjoyed by the Gem, Lapidary and Mineral Society of Montgomery County, Wheaton...voice of the Rock and Mineral Club of Lower Bucks County, Fairless Hills. Quote-It was decided that on arrival
Report (volume)
___ Groton____________________________ Oriinge County __________________________ Topsham___________________________..._ Randolph ___________________________ Orleans County- _______________________ Derby Barton _ _________...granite and finished product Continued. Washington County _____________________ 121 Barre and Williamstown________________...______ Windham County ___. .________ ± ________ Dummerston___ ____ ____________ Windsor County __._.____________________...granite and finished product___'.___ 164 Carroll County ___________ ______________ 164 Con way ______
Journal (article/letter/editorial)
Mineral Society went to the Ligon Mine in Amelia County to collect quartz that will star, tourmaline and...Michigan.... It seems that near Sylacauga there is an epidote 10eation and this was the site of hunting operations...from Adairsville north to the Bartow and Gordon County line and on a side road would be the club's treasure...were warned to watch out for snakes . . . The Cobb County Gem and Mineral Club, Marietta, journeyed to Antreville...works of art of the valleys of California. MASSACHUSETTS "Mineral Collecting In South Korea" was the
Journal (article/letter/editorial)
Having our southern headquarters in Palm Beach County has made possible close association with the active...Florida Turnpike off Okeechobee Road in Palm Beach County on the property of Mr. P. C. Smith who notified...of the largest col- Science Museum of Palm Beach County lections of fossils in Florida. As Secre- of which...talk on "Carving Precious Gem Stones" to the Cobb County Gem and Mineral Club, Marietta. Downloaded by...Mineralog~cal Society, Westford. This Club searched for such goodies as gahnite, chalcopyrite, epidote, rutile and
Book (edition)
GUIDE (Cross-seaion at right) CHRYSOBERYL EPIDOTE PERIDOT SPHALERITE CORUNDUM FELDSPAR ^ PHENACITE...mine, Racooche Valley, White Co. 1866 Vs White County Daniel Light form, % mi. NE Less than 1887 ...Alabama has yielded a 4i%4 carat diamond from Shelby County, 30 miles south of Birmingham, found about 1900...Siding in St. Clair County, 20 miles northeast of Bir- mingham. One found in Lee County in 1901 weighs 4^...have a cornfield at Pounding Mill, Tazewell County, Va. A 3 carat stone, bought by a Knoxville
Field Trip Notes
inplace theory for the southern part, as in Dutchess County, New York. Whether such a combination of theories...(1914) Geology of the North Creek quadrangle, Warren County, New York, New York State Mus., Bull. 170. (1919)...Geology of the Schroon Lake quadrangle, Warren County, New York, New York State Mus., Bull. 213-214....end of the Green Mountains near North Adams, Massachusetts, the Vermont Valley sequence is in contact with...south* The quartzite north of Williamstown, Massachusetts p where Walcott (1888) found trilobite fragments
Journal (article/letter/editorial)
purpurite, and other material. . . . The Oxford County Mineral and Gem Association, Rumford, have set...50 Lapidary and Mineral Society of Montgomery County. Wheaton, heard a talk on Fossils by Rick Fulton...on his recent trip of Western United States. MASSACHUSETTS Dr. C. Wroe Wolfe of the Boston University...for the Nashoba Valley Mineralogical Society, Westford. . . . Eugene Mason gave an interesting talk on...Eastern Federation. . . . The Juniors of the Rockland County Mineral and Gem Society, Suffern, heard Marvin
Journal (article/letter/editorial)
Mineral Club of Class II (Multiple Page) Lower Bucks County, Fairless Hills, deChips and Facets scribe a field...trip to the petrified wood location in Baldwin County. The Piedmont Prospector cover reminds me of the...Quarry was the recent objective of the St. Lawrence County Rock and Mineral Club, Potsdam, for limestones...August 2017 dary and Mineral Society of Montgomery County, Rockville, is preparing under the direction of.... . The Nashoba Valley Mineralogical Society, Westford, went to the Ruggles Mine, another classic location
Report (volume)
publicationl (A) The Rose Creek Tungsten Mine, Pershing County, Nev., by R. J. Roberta (.published in June 1943)...magnetite-ilmenite deposits, near Lake Sanford, Essex County, N. Y., by J. R. Balsley, Jr. (published in January...(E) Occurrence of manganese in eastern Aroostook County, Maine, by W. S. White (published in December 1943)...Borlana district and the Aquarius Range, Mohave County, Arlz., by S. W. Hobbs (published in April 1944)...map and section of the Rose. Creek area, Pershing County, Nev................................... Preliminary
Book
MASSACHUSETTS MINERALAND FOSSIL LOCALITIES Compiled by Peter P. Gleba 'I!~·· . \. i r,'"--""'4' I...publication. Peter P. Gleba December 2008 Quincy, Massachusetts Member Boston Mineral Club Reprinted by permission...is some of the most valuable real estate in Massachusetts. Calculating it another way, [Peter Gleba] said...is some of the most valuable real estate in Massachusetts. It has access, it has convenience, it has exposure...window of his car as he passed west of the Massachusetts state lottery offices and saw a spreading rust
Report (issue)
Geology of Massachusetts E. Stratigraphy of the Milford-Dedharn Zone, Eastern Massachusetts: An Avalonian... Stratigraphy of the Nashoba Zone, Eastern Massachusetts: An Enigmatic Terrane G. Stratigraphy of the...Belt, Central Massachusetts H. Structural and Metamorphic History of Eastern Massachusetts I. Intrusive...Intrusive Rocks of Eastern Massachusetts J. Radiometric Ages of Rocks in Massachusetts L.S. GEOLOGICAL SURVEY...PROFESSIONAL PAPER 1366-E-J The Bedrock Geology of Massachusetts NORMAN L. HATCH, JR., Editor E. Stratigraphy
Journal (article/letter/editorial)
Rochland Nuggets, Marvin Klibinoff, Editor, Rockland County Mineral and Gem Society, Inc. Neivlapso, Dr. Philip...Jerry Fever, Editors, Junior Division, Rockland County AJneral and Gem Society, Inc. Lack of a large attendance...Merit A-3 MINERALS- ANY TYPE AND SIZE Rockland County Mineral and Gem Society, Ine Newark Mineralogieal...(One only) T. L. Baskin & Sons, 732 Union Ave., Middlesex, N . J. 08846 EXHIBIT U-4 Summary of Competitive...pretty, especially the banded ones". 687 MASSACHUSETTS "Phosphates" was the subject of the lecture
Journal (article/letter/editorial)
conducted an interesting program for the Cobb County Gem and Mineral Club, Marietta, on the giant animals... garnets in mica from Axton, tour­ maline and epidote crystals, gold, orange quartzite, malachite, azurite...on the minerals of the Buchanan Valley of Adams County (Pa.). Dr. John H. Way, Jr. spoke on the Geology...The Wayne Austin, Texas. Frances Kontzen conduc­ County Gem and Mineral Club, Marion, ted a program on...the most inclement days of the winter the Bergen County Mineralogy and Paleontology Society, Paramus, met
Book
Department of Geology Boston University Boston, Massachusetts 02215 to; PREFACE In 1966, John Rodgers...Davis in the Connecticut Valley of western Massachusetts, and gradually extended itself. oo over New...Brown University The Foxboro Co., Foxborough, Massachusetts Geography, University of Toronto U. S. G, S...Boston State College Botany, University of Massachusetts, Amherst Marine Sciences, Virginia Institute...Marine Sciences University of Lowell, Lowell, Massachusetts Geology, University of California, Los Angeles
Report (volume)
147 N., R. 84 W., 4 km N of Riverdale, McLean County, N. Oak. Named for Aggie Brown Coulee, which flows...NW1/4NW1/4SW1/4SW1/4 sec. 17, T. 85 N., R. 7 W., Linn County, Iowa. A-L Peak Rhyolite Oligocene 1. New Mexico...structures in the San Mateo Mountains, Socorro County, New Mexico: New Mexico Geol. Soc. Spec. Pub. 5...Mountains, 10. sees. 33-35, T. 4 S., R. 6 W., Socorro County, N.Mex. Anapra Sandstone 1. Early Cretaceous 2...6. 7. 9. 10. at Cerro de Cristo Rey, Dofta Ana County, New Mexico, Appendix 2 in Lovejoy, E. M. P., Geology
Report (issue)
Radlometrlc Age Data Bank (RADB) of Rocks from Massachusetts by Robert E. Zartman and Richard F. Marvin...Radlometrlc Age Data Bank (RADB) of Rocks from Massachusetts Robert E. Zartman and Richard F. Marvln This...contains the records of radlometrlc ages for Massachusetts from the Radlometrlc Age Data Bank of the U...portrayed on a new bedrock geologic map of Massachusetts (Zen, 1983). The compilation Is believed to...they appear on the Bedrock Geologic Map of Massachusetts (Zen, 1983). Steiger, R. H., and Jager, E.
Report (issue)
Bedrock Geoloqy of the Nashua River Area, Massachusetts - New Hampshire By Gilpin Rile Robinson, Jr...and Bronson Hill Anticlinorium of Vermont and Massachusetts. Deformation D2 produced subhorizontal, northeast-trending...and Bronson Hill Anticlinorium of Vermont and Massachusetts. Deformation D2 produced subhorizontal, northeast-trending...sedimentary rocks in the Worcester and Harvard, Massachusetts, areas. The Late Devonian to Pennsylvanian age...Pennsylvania rocks in the Worcester and Harvard, Massachusetts, areas. Average uplift rates following the Acadian
 
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