 | | Journal (article/letter/editorial) | | solutions of the end-members: 3CaAl2Si2O8âCaCO3 (meionite) 3NaAlSi3O8âNaCl (marialite) 3NaAlSi 3O 8âCaCO...Evans et al. 1969) 3CaAl2Si2O8âCaSO4 (sulfate-meionite or silvialite; Lovering and White 1964) F iguRe...Goldsmith and Newton (1977) showed experimentally that meionite becomes stable above about 850 °C relative to...lower-temperature stability for meionite. The experimental stability diagram of SO4-meionite relative to anorthite...limits of meionite (3CaAl2Si2O8âCaCO3) relative to anorthite plus calcite, and of SO4-meionite (silvialite) |  | | Journal (issue) | | Pakistan âą Record-breaking emerald from Hiddenite, North Carolina âą Emerald-in-matrix from Bahia, Brazil âą 5th...analysis indicates that the scapolites have a mostly meionite content, with lesser amounts of marialite and...end members: marialite (Na4[Al3Si9O24]Cl) and meionite See end of article for About the Authors and...al., 1992). Meionite (Me) possesses higher RI and SG values than marialite. The meionite end member has... and yellow and colorless samples fell in the meionite field. Because of the uncertainties concerning |  | | Journal (article/letter/editorial) | | journalCode=tigr20 Download by: [University North Carolina - Chapel Hill] Date: 15 October 2015, At:...OF CENTRAL ALDAN Downloaded by [University North Carolina - Chapel Hill] at 12:41 15 October 2015 A...AND Î. Î. PERTSEV Downloaded by [University North Carolina - Chapel Hill] at 12:41 15 October 2015 Types...silicate rock to mar45 Downloaded by [University North Carolina - Chapel Hill] at 12:41 15 October 2015 INTERNATIONAL...light, X40. 46 Downloaded by [University North Carolina - Chapel Hill] at 12:41 15 October 2015 Î |  | | Journal (issue) | | formed at limestone contacts from the Murun massif, north-west Aldan, USSR. Refractive indices on polished...greenish-grey microcline and orange tinaksite, Charo River, north-west Aldan, Yakutsk, USSR. 4 J.Gemm., 1978, XVI...end-members are marialite, Na4Al3Si9024Cl, and meionite, Ca4Al6Si6024C03. Petrologists frequently subdivide... scapolites with Ca>Na (in atom per cent) are meionite, and those with Na>Ca (in atom per cent) are marialite...examined by Perizonius (1966) and found to be meionite, adopting the nomenclature discussed previously |  | | Journal (issue) | | VOLUME 37 NUMBER 4 $15 Wayne & Dona Leicht, 875 North Pacific Coast Highway, Laguna Beach, CA 92651 (949)...approximate geographical center of the CMB, and north of the Ottawa-Bonnechere Graben (OBG), hosts the...Other igneous intrusions paralleling the CMBBZ and north of the OttawaBonnechere Graben (Kumarapeli and Saull...crystals and shells in cavities in heavily etched meionite. While morphologically cubic, lower symmetry is...fine-grained, massive laumontite associated with meionite, titanite, fluorapatite and rare zircon. At locality |  | Giuliani, Gaston, Groat, Lee, Fallick, Anthony, Pignatelli, Isabella, Pardieu, Vincent (2020) Ruby Deposits: A Review and Geological Classification. Minerals, 10 (7) 597 doi:10.3390/min10070597 | Journal (article/letter/editorial) | | Aappaluttoq southwest Greenland. Photo: Courtesy True North Gems Inc.Photo: (Vancouver, BC, True Canada). deposit...deposit, southwest Greenland. Courtesy North Gems Inc. (Vancouver, BC, Canada). Over lastdecade, decade...(23) North Carolina (Corundum Hill; Cowee Valley; Buck Creek); (24) Montana (23) North Carolina (Corundum...(FiskenĂŠsset district-Aappaluttoq); North of Aappaluttoq); North of Nuuk (StorĂž; Kangerdluarssuk). Switzerland:...mine worldwide [6,26]. In Southern Greenland True North oduction hasmine declined the earlyruby 2000s [6] |  | | Catalog/List | | 84A3(c) 15.00 7.50 White Kyanite Clover, South Carolina. Quartzite (6 x 9 cm) with pyrite grains and small...7 x 10 cm 10.00 Kyanite (Bulk) New Mexico, North Carolina. Crystalline in rock. 46C1000 Âœ kg 5.80 Bright...finest Almandine talc crystals ever collected in North Near Kamiaba River, Kolwezi District , America!...49C6132 5 x 5 cm 12.50 49C6133 5 x 7 cm 20.00 Meionite (Scapolite Group) 84A31 Fluorapatite Arusha, Tanzania...Tanzania. Palygorskite Gem-grade single meionite crystals. Certainly, Arusha has produced the_finest |  | | Journal (article/letter/editorial) | | This article was downloaded by: [North Carolina State University] On: 12 March 2015, At: 06:07 Publisher:...Krasnokamenka groups, Eastern Sayan Downloaded by [North Carolina State University] at 06:07 12 March 2015 G...Geology Rev. V. 13, no. 9 1293 Downloaded by [North Carolina State University] at 06:07 12 March 2015 INTERNATIONAL...i E 1 I Burluk / Apatite Downloaded by [North Carolina State University] at 06:07 12 March 2015 Ha...thin veinlets. The scapolite Downloaded by [North Carolina State University] at 06:07 12 March 2015 is |  | | Book | | be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 cm. Biominerals Crystals formed by biological...Calcite (septarian nodule), San Juan County, Utah, USA » 18 x 24 x 8 om 14 MINERALS: PRODUCTS OF A CHANGING... Located on an island about 300 km (185 miles) north of Yellowknife, the Acasta River deposit is believed...for cutting other minerals. Calcite, Oklahoma, USA * 10 x 11 x 8 cm Talc, Mpumalanga, South Africa...* 12 x 23 x 3 cm. Quartz, Mount ida, Arkansas, USA * 14 x 15 x 10 cm Corundum, Mozambique * 17 x 11 |  | | Journal (article/letter/editorial) | | the Aiken Gem and Mineral Society, Aiken, South Carolina, will act as host, although the Show will be held...size or type. Newark Mineralogical Society, Inc North Jersey Mineralogical Society, Inc Capitol District...crystals, manganapatite, graphite, wernerite, rare meionite crystals, augite crystals, green coccolite and...their activities as embodied in this one from the North Jersey Mineralogical Society, Inc., Paterson. Speakers...made up the Club's agenda for the meetings. North Carolina The Fourth Annual Gem and Mineral Exhibit of | | | Book | | be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 om MINERALS: PRODUCTS OF A CHANGING...Calcite (septarian nodule), San Juan County, Utah, USA * 18 x 24x Bem 14 | MINERALS: PRODUCTS OF A CHANGING... Located on an island about 300 km (185 miles) north of Yellowknife, the Acasta River deposit is believed...Madagascar e(2x23x3em Quartz, Mount Ida, Arkansas, USA ° 14x 15 x 10 cm Corundum, Mozambique * 17 x 11...typical crystal shape. Goethite, Tintic, Utah, USA * 16.5 x 3.5 x 2.5 om Drusy These minerals have |  | | Journal (article/letter/editorial) | | the Herbb No. 2 pegmatite in Powhatan County. North Carolina has been the source of many particularly fine...locality near Tigerville, Greenville County, South Carolina, has sporadically produced exceptionally bright...8-cm-wide zircon crystal from Tigerville, South Carolina. Clemson University specimen, Jeff Scovil photo...occur at a number of pegmatites in the general North CheyenneâHelen Hunt Falls area about 5 kilometers...the Sand pit located 6 kilometers south of Perth, North Burgess Township, Ontario. Zircon crystals to 2 |  | | Journal (issue) | | Washington St. Same Location, New Hotel Name! (North side of the Mart) Ramada Plaza - Denver Central...Ownership: Excalibur Mineral Corporation, 1000 North Division Street, Peekskill. NY 10566-1830. Publisher:...orderfrom: Excalibur Mineral Corporation 1000 North Division Street - Peekskill, NY 10566 Tel: (914)739-1134...described as part of the survey of the Virginia/North Carolina border in 1728. Il was none other than our...and suggested draining the Swamp and digging a north-south canal through it. connecting the waters of |  | | Journal (issue) | | Marine fossils from a phosphate mine in Aurora, North Carolina, were displayed by NJESAâs fossil maven, Arlene...calcites; the hyalite opal from Spruce Pine, North Carolina; and several outstanding English fluorites...color shift under different excitation sources is meionite (scapolite), a common mineral in systematic collections...of the local mineral species (Fig. 13A). Much meionite shows a deep red fluorescence under shortwave...VERBEEK, PhD A B C D Figure 13. Franklin meionite shown under white light (A), shortwave UV (B) |  | | Journal (article/letter/editorial) | | Precambrian, shield constitutes the stable core of the North American Continent. These ancient rocks vary in...Plains of the Midwest and the Arctic Lowlands to the north. The sediments, which derived from the Shield, Cordilleran...geological regions of Canada 14 Appalachian Region In North America, the old, worn Appalachian Mountains stretch...scarp over seven hundred meters in height. This far north the Richardson Mountains are not rugged but round...up along what is now the eastern margin of the North American Continent. These deep reaching channels |  | | Journal (issue) | | entrance is left of center at top of photograph. The north end of the quarry is at the left. For scale, note...quarry. Photo by Bernard Kozykowski. Figure 2. The north end of the Franklin Quarry, winter, 1986, while...occurrence is as crystals in scapolite, from the north part of the quarry. Azurite Blue masses and stains...effervescence in hydrochloric acid, were collected at the north wall of the quarry in 1984. Calcite The Franklin...with good crystals are found occasionally in the north part of the quarry, with crystals of fluorite or |  | | Book (edition) | | previous literature search. They include annabergite, meionite, molybdite, pyrochlore, soddyite, straczekite...362 p.290 p. 290 p. 291 p. 291 p. 290 p. 290 *MEIONITE Calcium aluminum silicate carbonate, Ca4A16Si6024C03...It is almost certain that the species noted is meionite (R.W. Graeme, pers. commun., 1999). MELANOTEKITE...from the Grand Reef mine, Graham County, Arizona, USA. Min. Mag. 59: 305310. Shannon, David (1996) Orthoserpierite...pyrope crystals 38 from Gamet Ridge, Arizona, USA: implications for processes in the upper mantle. |  | | Report (volume) | | North Carolina State Library Gift of "JYortk (^arolinti ^Ihranj 0 Digitized by the Internet Archive...in 2019 with funding from State Library of North Carolina https://archive.org/details/corundumperidoti01prat...OF WESTERN NORTH CAROLINA BY JOSEPH HYDE PRATT and JOSEPH VOLNEY LEWIS North Carolina State Library...Library Raleigh NORTH CAROLINA GEOLOGICAL SURVEY J. A. HOLMES, STATE GEOLOGIST VOLUME I CORUNDUM AND...WESTERN NORTH CAROLINA BY JOSEPH HYDE PRATT AND JOSEPH VOLNEY LEWIS RALEIGH NORTH CAROLINA 1905 |  | | Journal (article/letter/editorial) | | south-southwest of Daun), the Stolz quarry at Graulai (1 km north-northeast of Lammersdorf) and Altburg (1.5 km west...of Berlin, Germany. Found in a fumarole in the North Breach of the Great Fissure Tolbachik eruption,... P31c Named after Duke University, Durham, North Carolina, U.S.A., and the Duke family, specifically...tetragonal, I4/m Forms a series with marialite and meionite. A member of the Scapolite group. The name, after...suggested in 1914 for a hypothetical SO4 analogue of meionite. Found in xenoliths of garnet granulite hosted |  | | Report (issue) | | NORTH CAROLINA DEPARTMENT OF CONSERVATION WILLIAM DIVISION JASPER P. OF L. SAUNDERS, MINERAL...RESOURCES GEOLOGIST Circular 16 LOCALITIES NORTH OF CAROLINA BY JAMES F. CONLEY Doc NC DENR LIBRARY...... ACKNOWLEDGEMENTS MINERAL COLLECTING IN NORTH CAROLINA , . . . . # . WHERE TO COLLECT f ... f ...... . . 1 2 3 5 THE MINERAL LOCALITIES OF NORTH CAROLINA BY COUNTIES . . ALAMANCE COUNTY 5 5 Pyrophyllite...59 64 69 72 76 -1MINERAL LOCALITIES OF NORTH CAROLINA By . x x . x . ... ^aiaesi #. Cpnley |  | | Book (edition) | | Colorado; Arkansas; Massachusetts; Virginia; North Carolina. Canada; Brazil; Cornwall, France; Italy; U...interconnected tubes (make crystals turbid). North Carolina: Quartz crystals sometimes seen. needle-like...Norway (Eidsvoll) in granite 1.591 1.584 North Carolina (Hiddenite) in albite matrix 1.588 trapiche...California; Maine; South Dakota; Utah; Colorado; North Carolina; Connecticut; Idaho; New Hampshire. Canada;...colored crystals, some gemmy. Aquamarine: Maine; North Connecticut: Mt. Antero, some gem. Rhodesia |  | | Journal (article/letter/editorial) | | [Laurentian University] at 03:53 04 October 2014 North America Of all the localities for grossular, arguably...(Thompson et al. 1991). Associated minerals include meionite, clinozoisite, and calcite. Crystal clusters to...collected from Beech Glen, Madison County, North Carolina. Specimens in the Smithsonian collection have...from an unnamed locality in Jackson County, North Carolina, deserve some mention. The grossular crystals...collection. Grossular specimens from Vesper Peak, north of Sultan, Snohomish County, Washington, should |  | | Book | | undertaken considerable research both in Europe and in North America, and many years of work have gone imo this...Aetheriastite = intermediate? between Marialite and Meionite [altered Wernerite) Aethiops Mineral = Metacinnabar...pseudomorph after an intermediate between Marialite and Meionite [Scopalite] Algez = Gypsum [Yeso] A I I n I...Anhydrite Anhydrous Scolecite, Anhydrous Scolezite = Meionite [Ersbyite] Anhydrous Silicate of Manganese =...Guimicos, Arcillos Sedimentorios = clay Arcticite = Meionite (Arkticit, Wernerite) Arctolite = impure Serpentine |  | | Book (volume) | | south, grading to 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravelsâŻagate...ages as the head of a great embayment extending north from the ancient Gulf of Mexico, thus receiving...Diopside, Feldspar, Grossular garnet (orange), Meionite (scapolite gr.), Quartz, Schorl, Titanite, Vesuvianite;...Diopside, cinnamon Grossular garnet, Feldspar, Meionite (scapolite gr.), Pyrite, Quartz ( milky, smoky)...Magnetite, Pyrite, Pyrrhotite and Sphalerite; e North Castine MineâŻChalcopyrite, Galena, Pyrite. DEER |  | | Book (volume) | | south, grading to 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravelsâŻagate...ages as the head of a great embayment extending north from the ancient Gulf of Mexico, thus receiving...Diopside, Feldspar, Grossular garnet (orange), Meionite (scapolite gr.), Quartz, Schorl, Titanite, Vesuvianite;...Diopside, cinnamon Grossular garnet, Feldspar, Meionite (scapolite gr.), Pyrite, Quartz ( milky, smoky)...Magnetite, Pyrite, Pyrrhotite and Sphalerite; e North Castine MineâŻChalcopyrite, Galena, Pyrite. DEER |
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