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Microcline from
Hackett Mine, Groton, Grafton County, New Hampshire, USA


Locality type:Mine
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view Hackett Mine, Groton, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:50426
Long-form Identifier:1:3:50426:9
GUID (UUID V4):ef4065fa-79b9-428c-b8c4-54fe05949277
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
New Hampshire Mineral Locality Index Downloaded by [University of Newcastle, Australia] at 15:01 05...entrance and arch of the Palermo mine, North Groton, Grafton County. Rob Lawrence photo, courtesy Bob...Bob Whitmore. 242 ROCKS & MINERALS lthough New Hampshire, the Granite State, is one of our smaller states...reading Jackson (1844) on the mineralogy of New Hampshire that even at this early date there was already...activity produced new localities, renewed some old localities, and resulted in new minerals being discovered
Journal (article/letter/editorial)
Minerals of North Groton, New Hampshire The historical background of the famous North Groton mines is as fascinating...Candia Road Chester, New Hampshire 03036 R O B E R T W. WHITMORE Weare, New Hampshire 03281 N O R T H G...from local residents and collectors. History North Groton is unknown to many people outside the mineral fraternity... a large percentage of the popula­ tion of New Hampshire would not recognize the name, let alone be able...Forest. 350 ROCKS & MINERALS In the early 1800s, Groton was a thriving farming com­ munity with a population
Report (issue)
Pegmatite Investigations 1942-45 New England By EUGENE N. CAMERON and OTHERS GEOLOGICAL SURVEY PROFESSIONAL..._______ _ Geology of the pegmatite districts of New Hampshire_ Rock units ________________________________...pegmatites ___________________ _ Pegmatites of the Grafton and Keene districts __ _ Sources of pegmatites...quality __ AnalyHis of the wartime mica industry of New England ________________________________________...Androscoggin County ______________________ _ Berry feldspar quarry __________________ _ Cumberland County ___
Book (volume)
Descriptive Mineralogy Vandall T. King Rochester, New York 14609 , Eugene E. Foord U S. Geological Survey...Philip Hauck Richard P. Hauck was born in Bloomfield, New Jersey on June 30, 1935. He has been actively involved...deep concern for the fate of the Sterling mine in Ogdensburg, New Jersey, and his intense interest in mining...mining history led him to purchase the mine in order to form a living museum so that it would remain accessible...mineralogical community. Through his efforts, the Sterling mine has been declared a national historic landmark.
Journal (article/letter/editorial)
Mineral Resources, U.S. Geological Survey, Denver, USA Department of Geological Sciences, University of...Denver, USA Branch of Geophysics, U.S. Geological Survey, Denver, USA Topometric, Bedminister, USA With...micas. Principal associated minerals are quartz, microcline perthite (mostly amazonite), and albite, with...Siderophyllite from Pikes Peak was defined as a new species by Lewis (1880). A zoned iron-rich mica from...pegmatite at Cedar Mtn. no. 1 mine, LGR. Associated with quartz, white microcline, albite and minor zircon
Journal (issue)
Photo: 5.1.Pekov. The Baringer Hill Pegmatite Llano County, Texas Art Smith artsmithite@msn.com Introduction...on the Baringer Hill pegmatite does not contain new or addition historical or mineralogical data but...Periodicals Postage (USPS 751-150) paid at Peekskill, New York and additional locations. Postmaster: Send address...the specimens is meager usually giving just Llano County or 5 miles south of Bluffton. However, when reading...were few other pegmatites recognized in the Llano County area so Baringer Hill can be accepted as their
Report (issue)
.. .. .. .. .. .. .. .. .. . .. ...William R. Hackett and Paul Karl Link, Department of Geology, Idaho...miles southwest ofArco, Idaho. Photograpl by W. R. Hackett. Guidebook to the Geology of Central and Southern...Idaho Edited by Paul Karl Link and William R. Hackett Idaho Geological Survey University of Idaho Moscow...Central Idaho Falma J. Moye, William 87 R. Hackett, John D. Blakley, and Larry G. Snider A Transect...of Gold Mining on the Yankee Fork River, Custer County 223 George C. Stephens Part D. Surface Faulting
Journal (article/letter/editorial)
have a mineral assemblage of quartz + albite + microcline + muscovite + magnetite + epidote Âą garnet, and...mineralogical features of the occurrence are discussed, and new geochemical data on samples collected from the mineralized...the Guangshui and Huangmailing districts, Dawu County, Hubei Province, are presented. Their genetic implications...textures. The main minerals are quartz (36-47%), microcline (17-34%), albite (An 0-1) (11-16%), perthite...from an open pit of the Huangmailing phosphorus mine, just beneath the unconformity of the phosphorite
Report (issue)
Link, P.K., Lake Creek mineralized area, Blaine County, Idaho ...................... Doyle, M.A., Geology...Geology and ore deposits of Garfield Canyon, Blaine County, Idaho ...................... Mahoney, J.B., Geology...mineral deposits of the Washington Basin area, Custer County, Idaho ................ Mahoney, J.B., and Horn...ore deposits of the Rook's Creek stock, Blaine County, Idaho ...................... Ratchford, M.E.,...of CUSMAP is the development and application of new concepts for the identification of mineral resource
Report (issue)
drilled in the spring of 1982 and logged by Damien Hackett (written commun., 1982). Samples from these holes...336849 sericite quartz* 336850 pink feldspar ( microcline) quartz* 336851 pink feldspar pink feldspar 336852...336852 quartz* quartz* 336853 pink feldspar (microcline) quartz* 336854 pink potassium feldspar* JS-1... Core samples quartz* 336826 white feldspar (microcline) quartz 336834 pink potassium 336843 feldspar...drill holes were given on the drill logs by Damien Hackett (written commun./ 1982). The thorium to uranium
Journal (issue)
Mine~ Vol 17 No. 8 August 2001 A Recent Find of Heulandite and Mordenite Rat's Nest claim, near Challis...Challis, Custer County, Idaho Lanny R. Ream Exploring for new mineral localities is a slow process. sometimes...and not explored enough in the area to find the new heulandite location ; hindsight is n't always useful...inches long, Rat's Nest claim, near Challis, Custer County, Idaho. hiking further, checking out what looked...discovering some coarse heulandite float and the new deposit. I still hadn ' t found the long lost mordenite
Journal (issue)
on page 4) Mineral News ----2 Newry, Oxford County, Maine (Continued from page 1) For example. chemical...location, manganocolumbite. manganotantalite, microcline, microlite, mitridatite. montebrasite. montmorillonite... fluorapatite, goethite, magnesiohornblende, microcline, muscovite, quartz, schorl, spodumene Martin...hematite, hydroxyl-herderite, magnesiohornblende, microcline, montebrasite, muscovite (and pinite), quartz...hydroxylherderite, laueite, magnesiohornblende, microcline, microlite, montebrasite, montmorillonite, muscovite
Report (volume)
Penetrated in a Borehole near Argenta, Beaverhead County, Montana, and Some Paleogeographic and Structural...the current-year issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices...S. Geological Survey offices: FAIRBANKS, Alaska-New Federal Bldg, 101 Twelfth Ave. Residents of Alaska...Penetrated in a Borehole near Argenta, Beaverhead County, Montana, and Some Paleogeographic and Structural...penetrated in a borehole near Argenta, Beaverhead County, Montana, and some paleogeographic and structural
Report (volume)
within the Forest 10 5. Map showing location of type mine localities for mineral deposit types and boundaries...Mineral-materials transactions 1983-1986 7 Type mine localities for mineral deposit types 8 Description...Geochemical signatures of mineral deposit types at type mine localities 18 Size classification of deposit types...exploration programs by industry are designed to seek new deposits of base and Manuscript approved for publication...since th turn of the century; the Clayton Silver mine recorded the I rgest production. Tungsten was produced
Report (issue)
commun., 1982). Revision and updating continue as new petrographic and chemical data become available....porphyritic. The main mineral components are microcline, microcline perthite, sodic plagioclase (albite or...well-exposed plutons essentially of coarsely perthitic microcline, quartz, and Ito 8 percent amphibole_+biotite...inequigranular to porphyritic rocks. Perthitic microcline, plagioclase (oligoclase to andesine), quartz...(table 2). As the first objective was to identify new areas worthy of more detailed study, plutons previously
Journal (article/letter/editorial)
Washington State UniÕersity, Pullman, WA 99164, USA Received 15 June 1999; accepted 7 April 2000 Abstract...Fork of the Payette River ŽSFPR. in central Idaho, USA, have been combined to assess the nature of a hydrothermal...clays, chlorite, serpentinites, quartz, albite, microcline, and micas. Geothermometry calculations, coupled...Wisconsin, 1215 W. Dayton St., Madison, WI 53706, USA. Fax: q1-608-262-0693. E-mail address: druschel@ice...determined by forcing equilibrium with maximum microcline according to the method established by Pang and
Journal (article/letter/editorial)
Uranium contents vary between 49 and 134 ppm (Hackett, 1986). Dawood et al. (2010) reported the presence...carapace of typical Arabian Shield alkali granites (Hackett, 1986). It is part of the Jabel Hadb ash Sharar...composition of this granite is dominated by quartz, microcline, plagioclase, biotite, aegirine, and riebeckite...addition to uncommon black color. According to Hackett (1984), the internal structure F I G U R E 1 Geological...coarse-grained aplite-pegmatite is composed mainly of microcline, plagioclase, and quartz (Figure 3c). Many felsite
Journal (issue)
'1: nltM~r Cr\llll dis.;i,grecmc □ I { ·tinc ral New 0-'~2008 j wilh :p:nt of my rti le (Mincr.11 Ne 03-2008..."01ii;'fllcd mine I, r Lhcr Uuu, 11 roi:t:lure-,amorpl1.0miblob or...(14 meters) in length were reported from the Etta Mine in South Dakota (see figure 2). and one large crystal...Periodicals Postage {USPS 751-150) paid at Peekskill, New York and additional locations. Postmaster: Send address...investigated and they proved to be different, a new polymorph might be indicated. But my point is that
Report (volume)
........................... 1.... Androscoggin County..................................................................................... Cumberland County..................................................... Hancock County...................................................... Lincoln County....................................................... Oxford County......................................................................... Hibbs feldspar and mica mine................................. Mount Rubellite
Journal (article/letter/editorial)
post-collisional plutonic rocks and contain abundant microcline perthite and sodic-calcic amphibole, sharing...aplite/pegmatite (Hackett, 1986), and the Umm al Birak aegirine microgranite (Drysdall et al., 1984). New geological...Alkali feldspar crystals are euhedral to subhedral microcline perthite, which occasionally enclose fresh plagioclase...of plagioclase (albite), quartz, K-feldspar (microcline), and ferrobarroisite (sodic-calcic amphibole...K-feldspar crystals are subhedral to euhedral, mainly microcline in the form of microphenocrysts that are occasionally
Journal (issue)
Morganite Discovery froin Mt. Antero in Chaffee County, Colorado William Henry Hutchinson University of...Mount White in the Collegiate Range in Chaffee County, Colorado (Jacobson 1993). Over this period of...July 2006, Jeffery Self discovered a new beryl crystal on his mine, the Blue Eagle Claim, on Mount Antero...resources of the Franklin and Sterling Hill deposits in New Jersey. Arguably the most prolific single locality...work closely with the Museum to continue to shed new light on the complex mineralogy of the area. Both
Report (issue)
size or low grade of the occurrences. In 1976, a new look at this region appeared warranted by improvements...Topographic and Geologic Survey was able to respond to county health officials with details down to the level...zones at a house in Colebrookdale Township, Berks County, which came to the authorities’ attention as having... . . . . . . . . . . . . Quarry L, Northampton County . . . . . . . . . . . . . . . . . . . . . . . ...C. K. Williams quarry, north part, Northampton County . . . . . . . . . . . . . . . . . . . . Granitic
Report (volume)
of CUSMAP is the development and application of new concepts for the identification of mineral resource...possibly mineralized areas. CUSMAP is providing new information on present and potential mineral supplies...(Kiilsgaard and others, 1986). His work has provided new insight into this important class of mineral deposits...Johnson Wayne Hall Gary Winkler Falma Moye Bill Hackett Cole Smith Anna Wilson Jim Erdman Dean Kleinkopf...Society of America, Sun Valley, Idaho (Link and Hackett, 1988), and on December 7, 1989, at the Northwest
Journal (issue)
......... 5 The Baringer Hill Pegmatite, Llano County, Texas ..........................................pieces that he had treated with various patinas. Two new members attended. They were Margaret Sinclair and...SEPTEMBER 2008 The Baringer Hill Pegmatite, Llano County, Texas by Arthur E. Smith artsmithite@msn Member...on the Baringer Hill pegmatite does not contain new or additional historical data or mineral ogical data...specimens is meager, usually giving just Llano County or 5 miles south of Bluffton. However, when reading
Journal (issue)
R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...the “famous locality” series: the Home Sweet Home mine and Mount Antero. A fine mineralogical study of...mineral occurrences” (similar to our own “What’s new in minerals”), articles on various public collections...magazines having some redeeming value). Under a new editor, Marie Huizing, the old magazine has been...and you’ll have a one-year subscription —plus a new project to The Mineralogical Record, volume 16, May-June
 
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