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Microcline from
Roby mine, Danbury, Merrimack 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 Roby mine, Danbury, Merrimack County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:52306
Long-form Identifier:1:3:52306:0
GUID (UUID V4):53c92948-b42e-4bfe-b916-a775beb7c85f
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
Report (volume)
Bulletin 931-P MICA-BEARING PEGMATITES OF NEW HAMPSHIRE A PRELIMINARY REPORT BY J. C. OLSON Strategic...Geologic map of the Alstead area, Keene district , New Hampshire........................ 62. Map showing locations...and feldspar mines of the Grafton district, New Hampshire ....................................... 63o...of the Keene district, New Hampshire.. Figure 38. Index map of New Hampshire showing locations of the...Valencia minob.............. 40. Plan of the Palermo mine...................... Ill 370 390 390 365 389 391
Journal (article/letter/editorial)
view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded...more people), there is a vast territory to explore. New discoveries continue to be made. Snow cover obscures...mines at Butte in Silver Bow County and the Black Pine mine in Granite County have produced many fine crystal...Beaverhead County, the pegmatites of Jefferson County, and the Snowbird mine in Mineral County continue...Highlands Centennial Nugget in 1989 in Silver Bow County. The seventh largest gold nugget found in Montana;
Journal (article/letter/editorial)
owners and users. (Even the private land in the upper New England states is generally more accessible than...pegmatite was mined at Barringer Hill in Llano County in the early 1900s but was flooded by Lake Buchanan...from 1900 to the middle 1940s; but the Mariposa mine, which produced most of the rare minerals, ceased...Minerals on "The Weeks Pegmatite Mine, Wakefield, Carroll County, New Hampshire" (March/April 1991). i i...66, May/June 1991 197 LOCALITIES BY COUNTY Bastrop County KEY mm T * ? — — — — best occurrence
Report (issue)
owned by Tiffany valued at $100,000. & Company of New York and First thought to be emerald but later identified...beauty are found in Cowee Valley in the Franklin County area of western North Carolina. Many of these...COUNTIES Alamance County • .' 22 24 24 Alexander County 24 Alleghany County 25 Ashe County • 25 Avery...Avery County 25 Buncombe County 26 Burke County 26 Cabarrus County 27 Caldwell County 27 Caswell...Caswell County 27 Catawba County 28 Chatham County 28 Cherokee County 28 Clay County • • 29 Cleveland
Report (issue)
Carolina Emerald owned by Tiffany f, Company of New York and valued at $100,000. First thought to be...beauty are found in Cowee Valley in the Franklin County area of western North Carolina. Many of these...Alamance County ........................................................... 24 24 Alexander County ......Alleghany County ....................................................... 25 Ashe County ............Avery County ............................................................... 25 Buncombe County ...
Journal (article/letter/editorial)
Area, New Hampshire and Maine Abstract: The Connecticut Lakes-Parmachenee area, in northernmost New Hampshire...map of Connecticut Lakes-Parmachenee area, New Hampshire and Maine Insert 2. Photographs of structures...report is located in Coos County, northeasternmost New Hampshire, and Oxford County, northwestern Maine; it...by township name (for example, Clarksville, New Hampshire) are occasionally given herein for convenience...that understanding of the relation between New Hampshire stratigraphy and that of the southeastern Eastern
Book (volume)
instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE:  area ridges, slopes, stream beds...Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles Eye Tunnel
Book (volume)
excavations in the underlying black, Upper Devonian (New Albany) shales occasionally produces pieces of silicified...ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay
Book (volume)
excavations in the underlying black, Upper Devonian (New Albany) shales occasionally produces pieces of silicified...ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay
Book
commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...Jay Ellis Ransom )' HARPER & ROW, PUBLISHERS New York, Evanston, and London A RANGE GUIDE TO MINES... Publishers, Incorporated, 49 East 33rd Street, New York 16, N. Y. * FIRST EDITION LIBRARY OF CONGRESS...61 232 PART The Making 43 II 5 7 3 III Mine PART 267 IV Glossary 279 Bibliography 291...camp hangers-on, and businessmen swarmed to the new “diggings.” Almost overnight tent-camps mushroomed
Report (volume)
water, and Sweet Grass Counties, Montana, and Park County, Wyoming. By FRANK S. SIMONS and THEODORE J. ARMBRUSTMACHER...Stillwater, and Sweet Grass Counties, Montana, and Park County, Wyoming. (Studies related to wilderness primitive...Stillwater, and Sweet Grass Counties, Mont., and Park County, Wyo., that may come under discussion when the...STILLWATER, AND SWEET GRASS COUNTIES, MONTANA, AND PARK COUNTY, WYOMING By FRANK S. SIMONS and THEODORE J. ARMBRUSTMACHER...contain mineral resources are the Cooke City (or New World) district on the southwest edge (gold, silver
Report (issue)
principal minerals are oligoclase, perthitic microcline, quartz, and muscovite. Biotite and garnet are...mica remains in the ground as has been mined. A few new deposits have been found in the last 20 years, but...Carolina is drained by tributaries of the Tennessee and New Rivers, both of which flow into the Ohio River. The...as layered granitic gneiss on the County to Sylva in Jackson County (Hash and Van Horn, 1951). A few lenses...typical exposures on Max Patch Mountain in Madison County, N.C. He described the gneiss as a light-gray to
Book
world-renowned gem and mineral collection at Los Angeles County Museum of Natural History since 1980. Joan Kaylor...Copyrigh t© 1999 by Discovery <;ommunications, ln:. New I-faven Teachers College, he AJI rio-hts reserved...Discovery Books, an 1;111pnnt of Ran?om House, lnc., New wrote and hosted the television doeuYork, and published...Director of the Mineralogical Record Library. A new mineral, wendwilsonite, was named for him in 1987...An EXPLORE YOUR WORLD ™ Handbook DISCOVERY BOOKS NEW YORK I CONTENTS SECflON ONE 6 REALM OF ROCKS
Report (volume)
remain the same in each issue of the bibliography, new ones appear and others are discontinued as the need... Let us suppose that references on petroleum in New York State are sought. A definite geographic locality...look under is a geographic one. In this case" it is New York. Petroleum articles fall under the subheading...any are indicated. Thus one finds the following: New York. Economic geology. Petroleum, Cambro-Ordovician...heading Petroleum, and reads as follows: / Petroleum, New York, Cambro-Ordovlcian : Swartz For the second
Report (volume)
GEOLOGICAL SURVEY BULLETIN 1520 A compilation of the new geologic names introduced into the literature·from...and Roger W. Swanson INTRODUCTION This lexicon of new geologic names is a record of lithostratigraphic...EXPLANATION OF ANNOTATION FORMAT This lexicon introduces a new and intentionally compact format that covers all...contains a formal proposal or good description of the new name unit. The author, date, publication name, and...Highway 49 (Skyway Road) near town of Abel, Cleburne County. Absaroka Supergroup/Volcanic Supergroup U ABRK03
Journal (issue)
JEWELRY CRAFT - GEM CUTTING - MINERALS NEW BROOCHES ...... nevee Jltow11 le/oee ••••••• THESE LOVELY...25 2.10 2.52 4.80 6.00 1.50 2.10 4.50 5.40 -- NEW PENDANTS ... or use them in pairs for eardrops c...MATt:RIAL Wonderful practice material. for dt· velopina new cuts beQuse of Its exceptional low price. OUTSTANDING... . . . . . . . . . . . . . . . . . . . 4 What's New . . . . . . . . . . . . . . . . . . . . . . . . ....... . ...................... . . .. ....... 51 New Books . . . . . . . . . . . . . . . . . . . . .
Book
CHAPTER 1 Gem Hunting In The Appalachians CHAPTER 2 New Jersey ........... _ . _ 1 _ CHAPTER 3 Pennsylvania___...was m e r e l y p a r t o f t h e waste o f t h e mine. W h a t t h e y needed was h i g h grade ore o...states each year give collectors a chance to buy new finds, see f i n e workmanship, a n d s h o w t h...Washington D.C. area visit Virginia's noted Rutherford Mine. Photograph by Dr. Virginia Lee Blackford. ical...well known old localities are not all “has beens;” new hobbyists and experienced collectors alike prove
Journal (volume)
Mineral Resources GEOLOGIC BRANCH of Sierra County 7 68 Current Notes 68 SPECIAL ARTICLES 69...now available is appended hereto, and the names of new bulletins will be added in the future as they are...classes 1. Mines and mineral resources of a given county or area (describing kind, character, distribution...DISTRICT MINES AND MINERAL RESOURCES OF SIERRA COUNTY By Charles V. Averill, District Mining Engineer...SIERRA COUNTY, WITH REFERENCES TO REPORTS OF STATE MINERALOGIST 50 GEOGRAPHY Sierra County is one of
Journal (issue)
COPPER MINE, N. C. By C. Henry King .................................. 461 C0LLEC11NG IN NEW ENGLAND...·····························-············· 474 NEW JERSEY BROOK A CARNELIAN LOCALl1Y. By Peter Zodac...formerly of 100 W . 43rd St., New York 18, N . Y. have moved to 73 W. 47th St., New York 19, N . Y. They carry...in 20 diffe.rent colors. Their new quarters, in the heart of the New York Jewelry district, are four...Road, Phoenix, Ariz. It is the same location but a new strcd number has been assigned to them. Hastens
Journal (issue)
and Re.finery: BRIMSDOWN, MIDDLESEX Officesat: NEW YORK · JOHANNESBURG iii · ADELAIDE ,"..1;· ...Congress Statistical Summary of the :Mineral Industry A New Review of Colonial i\l!inerals and lVIetals The Growth...I have no doubt that these journals under their new names will become as widely known and respected as...acute in recent years through the setting up of new Geological Surveys and through the expansion of those...rival at the present time. As already intimated, the new periodical is a natural successor to the well-known
Report (issue)
Photomicrograph of quartz latite from dike in Liverpool mine area ____________________ _ Rhyolite and quartz...showing cha-lcedony veins in the Alhambra (Sullivan) mine ______________________ _ I 50 50 54 55 55 65 67...from a zone of chalcedony veins of the W. Wilson mine in the westernmost part of the area. INTRODUCTION...is bounded on the north by the Lewis and Clark County line and on the west by long. Ill 0 52'30". The...4,100-4,500 feet and are readily accessible by county and forest roads. U.S. Highway 91 and the Great
Journal (issue)
FEDERATION OF MINERALOGICAL SOCIETIES Officers WHAT'S NEW COMING EVENTS TRAVEL STOPS LAPIDARY TIPS JEWELRY...for PERFORMANCE • RELIABILITY• FLEXIBILITY "ivith new features never before offered on any saw." PO\\'ERGLIDE...San Mateo Previouslv mentioned were the annual County. Federation · convention!> and shows; Third Row...Societies. July 8 through 11: Northwest Federation of Mine ralogical Societies. Center - Trophies for the award...the four end blocks. By J . McLeod Little Kerr County Gem and M ineral Club . 132 rus Elegance with
Report (volume)
1990 by a team from the U.S. Geological Survey. New information, including geologic mapping, a high-resolution...groups of magnetic surveys were merged to prepare a new aeromagnetic map of the International Falls quadrangle...high-resolution aeromagnetic survey of St. Louis County, Minnesota (Chandler, 1983 ). This survey was flown...cooperation with the Minnesota Geological Survey. New information, including geologic mapping (Day, 1990b;...Waters Canoe Area and the Voyagers National Park. No new field studies were undertaken in these areas. A large
Report (volume)
American Petroleum Institute, geoGeological horizons, new approaches, education:Shrock, logical research program:...Mexico, Paricutin ash deposits, Ore detection by new devices: facies: Dorf, E., 1. Bilicke, W. Petroleum... K., 4. J. T., Jr., 3. Paleofacies, geologist's new Genetics: Ebbutt, F. tool: Philpott, T. H., 1. Geological...L., 1. Landform interpretation, stereoSearch for new mining districts: Nolan, T. B., 1. pairs: Powers...described. Div. Mines, 1; Jenkins, O. P., Choctaw County, Highway 17 area: 3. Toulmin, L. D., Jr., 3. Minor:
 
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