 | | Journal (issue) | | world-wide locality index The localities are listed by county, followed by a listing of the most prominent minerals...July-August, 1985 as the Rutherford pegmatite in Amelia County and the Lynch Station locality (turquoise...(turquoise crystals) in Campbell County, are now closed to collectors. However, landowners change from time...(c) = currently closed to collecting ALBEMARLE COUNTY Alberene soapstone quarry-Alberene actinolite-tremolite... VIRGINIA DIVISION OF MINERAL RESOURCES Rutherford pegmatite mines (c)-near Amelia allanite, apatite, bavenite |  | | Report (issue) | | Survey, Guidebook No. 3,114p. Cover: A beryl pegmatite outcrop showing massive quartz core, near Quadeville...lakes, and fishing is good. Many of the mines and quarries listed in this guidebook are on private property...7. 8. 9. 10. 11. 12. 13. 14. 15. Page Beryl pegmatite showing massive quartz core; cover Quadeville...Excavations, Serpent Mounds Provincial Park. 19 Roadcut in a drumlin, Otonabee township. 20 21 Young anglers...of Paudash Lake, Highway 28. Faraday metagabbro roadcut, Highway 28 near Bancroft. York River below Baptiste |  | | Journal (article/letter/editorial) | | world-wide locality index. The localities are listed by county, followed by a listing of the most prominent minerals...Alleghany County. Howard Freeland specimen and photo. Rutherford pegmatite in Amelia County and the Lynch...Station locality (turquoise crystals) in Campbell County, are now closed to collectors. However, landowners...(c) = currently closed to collecting Albemarle County Alberene soapstone quarry—Alberene amphiboie asbestos...goethite, malachite, siderite Alleghany County Peters Mountain—(roadcut outcrops) near Jordan mines barite |  | | Book | | recommendation, ground and polished a feldspar from the county of Larvlk, noted that It had the same property...youngstudent, and later as professor,he visited the pegmatite localities at Larvik.Someof his students weregoing...September Wohler left Sweden after one ( 1770-1847)for a journey through Sweden year of practice in...the son of They travelled up the west coast of Sweden a wealthy merchant and cabinet minister to Christiania...Erdmannceasedthe mineralogical studies of the syenite pegmatite minerals, and becamemore and more involved in |  | | Book (edition) | | PARADISE I Bancroft and Region l Old Mines Quarries Outcrops Roadcuts '· Maps • .• ·' f J :...Paradise I is a compilation of old mining sites, quarries and roadcuts fmmd in the Bancroft area. The inclusion...backroads and often come across a quarry or a roadcut, stop and investigate it, and bring back some colourful...present additional problems. The famous Hi ghway 62 roadcut north of Bancroft is now closed to collectors because...to get at mineral samples, they undermined the roadcut and it became a safety hazard. If you choose to |  | | Report (issue) | | quarry Renfrew–Madawaska area Renfrew County Road 4 (Bruce Avenue) roadcut Highway 60 quarry Jamieson marble...marble quarry Bonnechere quarry Kneichel quarries Bonnechere Caves Eganville–Quadeville–Combermere area Meany...Twenty Minute Lake occurrence Niemetz and Ross quarries Nova Beaucage mine River Valley garnet mine Nipissing...Waltham, Quebec area – Highway 148 road log Lavigne quarries Dufferin Aggregates quarry Deschênes quarry vii...Portage-du-Fort quarries Highway 148 (Bryson) roadcuts Carswell quarry Bryson marble blocks Bryson roadcut 1 Bryson |  | | Book | | WARWICKITE OCCURRENCE 3 7 DIAMOND LAKE ROADCUT 3 8 GRACE LAKE ROADCUT 3 8 DESMONT MINE 3 9 ESSONVILLE... epidote, garnet, pyroxene 26 BOWER'S POINT ROADCUT Herschel augite, calcite, scapolite, titanite...titanite, tourmaline, uranothorite 39 DIAMOND LAKE ROADCUT Herschel feldspar, hornblende, mica, pyroxene...CHUTE Dungannon corundum, sodalite, nepheline, albite, biotite, calcite, cancrinite, pyrite, tourmaline... ESSONVILLE ROADCUT Monmouth fluororichterite, phiogopite, diopside, calcite FARADAY HILL ROADCUT Faraday |  | | Journal (issue) | | experiencing one of North America’s greatest pegmatite tourmaline discoveries. Excerpts from his journal...tourmaline and a great deal of granular and crystalline albite, most of it snow white and very pretty. Enlarged...pinacoid termination. We carefully scraped the albite away from the crystal and left it in place temporarily...with very crystalline white albite piles between. Protruding from the albite are tourmaline crystals of...specimens while the other uses a cart to send out the albite, lepidolite and smaller tourmalines. “Tuesday, |  | | Report (issue) | | rocks -------------------------Granodiorite and pegmatite ____ _____________ 48 48 49 Quartz monzonite...------------------29. Photographs of sheared pegmatite in the Blue Ridge thrust sheet __ -----------...----30. Photomicrographs of granodiorite and pegmatite in the Blue Ridge thrust sheet ________________________...potassic feldspar in light-colored granodiorite and pegmatite ________________________ ________________ _______________...---------------------37. Photomicrographs of pegmatite in Wilson Creek Gneiss __________________ --- |  | | Book | | cobalt deposit, Sweden 3:38-39 Notes on recent underground collecting at L.\ngban [Sweden] 10:215-217 ADULARIA...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...14:157168 ALBITE Davis Hill near Bancroft, Ontario: an occurrence of large nepheline, biotite and albite-antiperthite...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187 |  | | Report (issue) | | ^ Anne Arundel County 43 Baltimore County 45 Howard County - Montgomery County 88 Prince Georges...Georges County Virginia 74 . 120 129 Arlington County 129 Fairfax County 131 Fauquier County 139...139 Loudoun County 143 Prince William County 149 Diabase quarries of northern Virginia 155 CAPTIONS...Generalized cross section of a typical complex pegmatite of the Washington, D.C. area. Figure 5. Rhythmically...mines in the Soldiers Delight region, Baltimore County, Maryland. Adapted from Pearre and Heyl , 19.60 |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted...Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite specimens |  | | Report (volume) | | Western Part of the Morrison Quadrangle Jefferson County, Colorado GEOLOGICAL SURVEY BULLETIN 1251-E...Western Part of the Morrison Quadrangle Jefferson County, Colorado By D. J. GABLE CONTRIBUTIONS TO GENERAL...dikes-_____--_-__________--__________________ Pegmatite--- -. - - __ - -- Intrusive rocks of Tertiary(...WESTERN PART OF THE MORRISON QUADRANGLE JEFFERSON COUNTY, COLORADO By D. J. GABLE ABSTRACT The Morrison...The part of the Morrison quadrangle, Jefferson County, Colo., in which Precambrian rocks are exposed |  | | Journal (issue) | | international publications. Rubellite Tourmaline on Albite from the Itatiaia mine, Minas Gerais, Brazil. The...crystals abound at the locally famous High way 62 roadcut just north of Bancroft, and in numerous other col...vein-dike near Long Lake in Olden Township, Frontenac County. Tabular pseudo-orthorhombic euhedra up to 10 cm...crystal (1.6 x 2 cm) from Olden Township, Frontenac County, Ontario. George and Susan Robinson specimen. menite...itself is for the type locality near Perth, Lanark County, Ontario.) Huge crystals of microcline up to half |  | | Journal (article/letter/editorial) | | volcano-sedimentary Bergslagen ore province in central Sweden, more than 1000 eruptive rocks were analyzed for...60) Sr 46 48) 48 59) 52 47) 27 23) fine-grained albite in the matrix. The K-enriched 41 16) 38 18) 37...texture. The Na-enriched porphyries are In the roadcut shown in Fig. 10, grey and red Nanormally massive...rock (Tab. 3). The textures of the rocks in the roadcut indicate that both rocks had the same protolith...grey rock contains chlorite enveloping quartz and albite phenocrysts, whereas the red rock lacks this mineral |  | | Journal (issue) | | .. 187 by J. P. Cassedanne The Anjanabonoina pegmatite, Madagascar ....................................problem at Branchville. Cymatolite is a mixture of albite plus muscovite, and he effected a mass balance...later, Per Geijer of Sweden announced the new mineral norbergite from Norberg, Sweden, which duplicates... The occurrence is a zoned granitic pegmatite, containing albite replacement bodies, which strikes roughly...northeast-southwest and dips 40° NW. Several apophyses of the pegmatite penetrate the wall rock, which is a fine grained |  | | Report (volume) | | lowermost unit in the Saltash is largely massive albite-magnetite grit (his unit A). This unit is overlain...tremolite-actinolite, talc, magnetite, albite, epidote, and quartz. Albite from unit A of the Saltash belt of...original Na-Ca plagioclase rather than the pure albite so characteristic of the Hoosac Formation. Although...Although the rocks of Brace's Saltash are albite studded and in places resemble some rocks in the Hoosac...extensive retrogression, magnetite, muscovite, and albite are so widespread as to suggest erroneously that |  | | Report (volume) | | or post-Pennsylvanian rooks_________________ Pegmatite _____________________ ---------__________________...contains about 29 percent microcline, 29 percent albite-oligoclase, and 40 percent quartz. The plagioclase...named by Moore (1958); its type locality is a roadcut on Ten Rod Road 0.85 mile west of Millville, which...nonporphyritic rock is composed of quartz ( 34 percent) , albite-oligoclase ( 34 percent) , microcline, ( 28 percent)...especially in the roadcut on the west approach to Jamestown Bridge and in ·the quarries along the shore |  | | Book | | 11ne 2; ••• Amph1bo1ite--see Bolton, Worcester County M1nera1 Loca11t1es. page 85 ••• 11.8 3~ter cerium...•••••••••••••••••'.' •.••.•••• 2--6 Barn.table County ro •• il Localiti ••••••••••••••••••••••••••••...Localit1e•••••••••••••••••••••••••••• 21 Br1.tol County Mineral Localit1 ••••••••••••••••••••••••••••••...24--25 Dukes County Mineral Loeal1tiea •••••••••••••••••••••••••••••• 26--21 Duk •• County Fo.sil Loeal1tie...Local1t1es •••••••••••••••••••••••••••••• 29--3? Bs.ex County Fo ••1l Localit1e •••••••••••••••••••••••••••••••• |  | | Journal (article/letter/editorial) | | comprehensive listing, including detailed spot locations on county road maps, refer to this publication, which can...The price is $5.00 plus 4% sales tax. Individual county road maps can be obtained from the North Carolina...Carolina 27611 B. J . M C K E N Z I E Alamance County Pyrophyllite, cacoxenite, diaspore, sericite, pyrite...hill, 0.2 mile from the road. Alexander County Alexander County is a renowned mineral collecting area in...following are mineral collecting sites in Alexander County: 1) Emerald, rutilated quartz, smoky quartz, and |  | | Book | | milky quartz stems. Denny Mountain area of King County. Specimen from the collection of Cary A. Maykut...DESCRIPTIONS 21 ABBREVIATIONS 24 GLOSSARY 25 COUNTY INDEX OF MINERAL OCCURRENCES 29 MINERAL DESCRIPTIONS...(using a code explained on page 21) and a county by county list mentioning the nature of their occurrence...Parks and Monuments prohibit all collecting. state, county and city parks usually prohibit collecting. Please...aegirine, aenigraatite b. DIORITES Quartz, biotite, albite, anorthoclase, sphene, ilmenite, chlorite, horn |  | | Report (volume) | | granodiorite_______._____________.____-___-__----Origin of albite granodiorite_________________________ Aplite__...Aplite_________________________________________. Pegmatite._______________________________________________ Diabase...Carolina and Virginia _____ 2. Contacts between albite granodiorite and phyllite, and phyllite and gneiss...gneiss, 1.7 miles southwest of Bullocksville, Vance County, N.C___.______________._.__._______.._._______...faulted and jointed dikes near Bullock, Granville County, N.C_._______.____....___________ 4. Joint pattern |  | | Report (volume) | | ___ __ ________ __ ____ ___ _________ Veins, pegmatite, and aplite________________________________ Summary...corner of quadrangle. 4. Scituate granite gneiss ; roadcut along Perry Hill Road 0.89 mile west of the Victory...Victory Highway just north of the Providence-Kent county line, and along the south shore of Quidnick Reservoir...some contain almost as much plagioclase (probable albite) as microcline, whereas the microcline of the groundmass...Some phenocrysts enclose small grains of quartz, albite or oligoclase, biotite, and other groundmass minerals |  | | Report (volume) | | Rodgers and others (1956)-______-_______-_-._ Pegmatite.___________________________________________________...formed. Before the close of metamorphism, gabbro, pegmatite, and quartz monzonite were intruded, and their...Lebanon Gabbro of Rodgers and others (1956), pegmatite, and quartz monzonite gneiss. METASEDIMENTARY...exposed north of the village of Franklin in a roadcut along PETROCHEMISTRY AND GEOLOGY, FITCHVILLE...Scotland Schist is typically exposed in a new roadcut northeast of Brush Hill. It typically forms shiny |  | | Book (volume) | | pans. Many other gem crystal species occur in pegmatite exposures, such as Aquamarine, Beryl, some Ruby-red...Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE: |
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