 | | Journal (article/letter/editorial) | | ROCKS IN THE TIN–SPODUMENE BELT OF NORTH CAROLINA AND SOUTH CAROLINA, USA Samuel E. SWANSON§ Department of...30605, USA Abstract The Tin–Spodumene Belt (TSB) along the border of North and South Carolina, southeastern...southeastern USA, is composed of hundreds of en échelon dikes intruded into amphibolite-facies mica schist...Mn-bearing fluorapatite (altered to low-F and low-Mn apatite) and triphylite (altered to fairfieldite) occur... Tin–Spodumene Belt, fluorapatite, North Carolina, South Carolina. Introduction Spodumene pegmatites |  | | Journal (article/letter/editorial) | | large variety of minerals and gemstones in North Carolina annually attracts thousands of collectors to...the world. Some Mineral Collecting Sites in North Carolina T H E C O L L E C T I N G L O C A L I T I E...McKenzie's publication Mineral Collecting Sites in North Carolina: Information Circular 24 (1978). For a more...locations on county road maps, refer to this publication, which can be ordered from the North Carolina Department...27687, Raleigh, North Carolina 27611. The price is $5.00 plus 4% sales tax. Individual county road maps can |  | | Catalog/List | | matrix mostly with Alstonite micro's (Fallowfield Mine, Hexham) 1 x ~ ins El.50 lxl E3 lx2 ES 072 BISHUTHINITE...Pb Sb O OH yellow masses on Quartz. (Trevinnick Mine, near Port Issac Cornwall) lxl .El lx2 El.90 504...botryoidal on matrix. (Gold Hill Hine, Tooele County) Utah, USA) lxl E2.50 lx2 E4 2x)ins EO 226 LANGITE Cu/4...matrix.Monument 1 Hine, Havajo County,Arizona,USA) lxl E3.50 lx2 E7.00 202 COPPER NATIVE.pure...crusts on rock. (Childs Aldwinkle Mine, Pinal County, Arizona USA\ lxl E3 lx2 f5 2x2 ElO 402 TENNliNTITE |  | | Journal (article/letter/editorial) | | manufacturing industry (Fig. 1). By far the largest REE mine is in altered and metamorphosed carbonatite at Bayan...carbonate/alkaline rock and carbonatite mines at Weishan County in Shandong Province (China) 314 Downloaded from...only three substantial active mines. The loparite mine in nepheline syenite at Lovozero, Kola Peninsula...performance of either of these operations. The third mine is in weathered carbonatite at Mount Weld (Western...manufacturers. The Mountain Pass (California, USA) carbonatite mine re-opened in 2012. It also made an issue |  | | Catalog/List | | minerals catalogue in Charoite,Reedmergnerite, Apatite cry tals,Larnprophyllite Crystals,Maricopaite,Massicot...browncleavage. (VezcbojanskyKts.Yakutia, Russla) 5- El.BO lca EJ Oi• ASTROPHYLLITE (KNa)(FeHnTi Silicate. Attractive...Massif,Kola Penin~ula, Russia) lem E5 each 003 APATITE 1 ins lo~g attractive blue ter~inated crystal in...TypeLocation. light brownplates in Felsp~r. (Burpala, North Pribayikalh,atmsla li x li ins H.50 233 DOLOMITE...lLTlIT! Pb Te minute silvery apots in lca matrix (HillTop Mine. OrganHountains DonaAnnaC-Ounty,NewMexico) |  | | Journal (article/letter/editorial) | | crystals 6 to 12 inches long, at the Balsam Gap mine, wounds are always sources of danger so long as...closes over Buncoll;be County, and at the Clarissa ( Buchanan) mine, Mitchell County. quickly or slowly-the...exposed. . Albite occurs at the Presley mine, Haywo,?� County, It is beyond the scope of these ar�I...large scale; th� sImple at the WisellJan mine, Mitchell County, and rogersIte [Continued from SUPPLElIlENT...cost will al ways have to be decided by at the same mine "in white mammillary crusts and litthose concerned |  | | Journal (article/letter/editorial) | | mining and processing, GHG emission, Radioactive mine waste Introduction Rare earth elements (REEs) have...in China, Araxá in Brazil, Mountain Pass in the USA, and Mount Weld in Australia. However, the mineralogy...Aeschynite Allanite (orthite) Anatase Ancylite–(Ce) Apatite Bastnäsite–(Ce) Brannerite Britholite–(Ce) Brockite...widespread 1838: Bastnäs mine, Västmanland, Sweden 1920: Kelly Gulch, Stanley, ID, USA 1901: Naujakasik, Narsaq...Narsaq, Greenland 1962: Bassick mine, CO, USA Kola Peninsula, Russia 1955: Firetown, Sudbury, Ontario |  | | Journal (article/letter/editorial) | | so-called swamp cypress (Taxodium distichum) of North America, the habit is so pronounced that it sheds...crystals 6 to 12 inches long, at the Balsam Gap mine, already been stated of cut branches applies here;...closes over Buncoll;be County, and at the Clarissa (Buchanan) mine, Mitchell County. quickly or slowly-the...exposed. . Albite occurs at the Presley mine, Haywo,?� County, It is beyond the scope of these ar�I...large scale; th� sImple at the WisellJan mine, Mitchell County, and rogersIte [Continued from SUPPLElIlENT |  | Han, Seongsoo, Jung, Minuk, Lee, Wonjae, Kim, Seongmin, Lee, Kyoungmun, Lim, Geun-tae, Jeon, Ho-Seok, Choi, Siyoung Q., Han, Yosep (2021) Diagnosis and Optimization of Gold Ore Flotation Circuit via Linear Circuit Analysis and Mass Balance Simulation. Minerals, 11 (10) 1065 doi:10.3390/min11101065 | Journal (article/letter/editorial) | | operational industrial plant. Linear circuit analysis (LCA), a partition-based model, and a mass balance model...cell arrangements are proposed and simulated using LCA and a mass balance model. The result suggests that...the flotation circuit of an industrial plant via LCA and mass balance simulation. Silwamba and Ilhwan...Luttrel [26] proposed a linear circuit analysis (LCA) as a process diagnosis and optimization model. This...and more accurately if a mass balance model and LCA are applied. In this study, the flotation process |  | | Catalog/List | | Fe SILICATE) black masses in Actinolite. (Bastnas Mine, Riddarhyttan,Sweden) lxl n.10 2 mmred Almandinein...mass. (Tushar Mts. near Marysville Pilute County, Utah USA) lxl El.60 OH ALURGI1'E.variety of M:iscovite...ChihuahuaMexico) lxl cm f2.50 3 pieces for f6 032 APATITE pure reddish blue mass. (MinasGerias Brazil) lxl...(MangualdePortugal) lxl 40p lx2 70p 2x2 El.30 031 APATITE var CHLORAPATITE.rich yellow masses with Phlogopite...pea size mdsses & crusts on Quartz (Les Anglais Mine, Massiac,Brouse France) lxl 70p lx2 El.20 054 BINDHEH11Tfi: |  | | Journal (article/letter/editorial) | | forming bed abom feet thick, observed in Bedford County, Tennessee, in 1920, as bentom. an altered volcanic...made at the settlement of Singleton, in Bedford County, Tennessee, at which place it measured 21 inches...date is at High Bridge, Kentucky, 190 miles to the north of Singleton, Tennessee, where it meas ures from...from 4 to 10 feet thick. This makes the known north and south ex tension of this ash fall 335 miles.3...well have extended much farther to the south and north than the limits mentioned, and thinned out gradually |  | | Journal (article/letter/editorial) | | exhibits an outer zone with up to 32 mol. % Grs. Apatite occurs in several generations, especially in low-Ca...feldspars: 1) primary fluorapatite, 2) minute anhedral apatite (containing P unmixed from albite) characterized...o = outcrop, b = blocks MCa = medium-Ca granite, LCa = low-Ca granite Tab. 1 Summary of studied granite...86 LCa; 0.48 LCa; 0.41 MCa; 0.93 LCa; 0.35 LCa; 0.56 MCa; 0.67 LCa; 0.59 MCa; 0.68 MCa; 1.16 LCa; 0.65...MCa; 1.15 LCa; 0.41 LCa; 0.60 LCa; 0.47 LCa; 0.52 LCa; 0.43 LCa; 0.43 LCa; 0.61 LCa; 0.48 LCa; 0.59 MCa; |  | | Journal (article/letter/editorial) | | Sciences, Washington University, St. Louis, MO 63130, USA (Received January 23, 1992; revised and accepted...along with significant ilmenite, magnetite and apatite; most samples contain small amounts of K-feldspar...pyroxene. Fractionation of Fe-Ti oxides, pyroxene and apatite ultimately results in Si- and K-enrichment in residual...Sciences, Washington University, St. Louis, MO 63130, USA. gard massif anorthosites and related rocks as consisting...significant amounts of modal F e - T i oxides and apatite (up to ~ 20% and ~ 5% respectively). As such, these |  | | Journal (issue) | | Macovei (University of Bucharest) and Ioan Denuţ (North University of Baia Mare) Editorial board Peter...Academy Marian Lupulescu, New York State Museum, USA of Sciences Ştefan Marincea, Geological Institute...Cluj-Napoca, Greece Romania Gheorghe Damian, North University of Baia Mare, George Tudor, Geological...“Alexandru Ioan Cuza” University, Iaşi, Floarea Damian, North University of Baia Mare, Romania Romania János...apopei@geology.uaic.ro 2 Tech Univ Cluj Napoca, North University Center of Baia Mare, 62A Dr. Victor Babeş |  | | Catalog/List | | course E9 B)65x55 ES C)40x30.E3 vhlte crystal- mine, Caldbeck Fells, Cumbria. Well formed display vell...40xl5.E6 AURICHALC!TE and HEHIHORPHITE, Golconda mine, Derbyshire. representatlve speclmen vlth vugs of...lenlcular xtls.70x55.E9 ? BAYLDONITE,Brandy Glll mine, Caldbeck fells, Cumbrla. s,a!I br!ght apple green...green Glll mine, Caldbeck Fells,Cumbrla.Thumbnall xtls.E4 CALEDDN!TE,Red Glll mine, Caldbeck brlght...pale red on DOLOH!TE, Pant-y-gaseg, Anglesey, North Wales, 12 CHALCOPYRITE smal! bronze xtls on vhlte |  | | Report (issue) | | STRATIGRAPHY AND ECONOMIC GEOLOGY OF THE EASTERN CHATHAM COUNTY PHOSPHATE DEPOSIT LETTER OF TRANSMITTAL Department..."Stratigraphy and Economic Geology of the Eastern Chatham County Phosphate Deposit," by James W. Furlow. This report...of phosphate which is present in eastern Chatham County. The report also shows that a properly conducted...EASTERN CHATHAM COUNTY 3 STRATIGRAPHY AND ECONOMIC GEOLOGY OF THE · EASTERN CHATHAM COUNTY PHOSPHATE DEPOSIT...determine whether mining phosphate in eastern Chatham County would endanger the principal artesian aquifer which |  | Mezougane, Hafid, Aissa, Mohamed, Muhammad, Souiri, Moussaid, Azizi, El Basbas, Abdelaziz, Essalhi, Mourad, Kharis, Abdel-ali, El Azmi, Mohammed, Touil, Ahmed, Bilal, Essaid (2022) Sulfide and Fluoride Mineralization of the NNE Region of Achemmach (Central Morocco): Paragenetic Sequences and Pyrrhotite-Sphalerite Geothermometry Constraints. Minerals, 12 (7) 790 doi:10.3390/min12070790 | Journal (article/letter/editorial) | | about 5 km to the east of the El Hammam fluorite mine. It is in the northeastern part of the Morocco Central...quartz veins. Closed in 1973,ElKarit was the largest mine in central Morocco, with production estimated at...was associated with barite. The El Hammam fluorite mine operated by the Managem mining group was the first...Smaala in the south [38,48,49] to El Hammam in the north [29,31,34,50]. These structural units show syn-schist...plagioclase, pyroxene, olivine, sphene, rutile, apatite and opaque minerals. All their constituting minerals |  | Jouini, Marouen, Royer-Lavallée, Alexandre, Pabst, Thomas, Chung, Eunhyea, Kim, Rina, Cheong, Young-Wook, Neculita, Carmen Mihaela (2022) Sustainable Production of Rare Earth Elements from Mine Waste and Geoethics. Minerals, 12 (7) 809 doi:10.3390/min12070809 | Journal (article/letter/editorial) | | Sustainable Production of Rare Earth Elements from Mine Waste and Geoethics Marouen Jouini 1 , Alexandre...Sustainable Production of Rare Earth Elements from Mine Waste and Geoethics. Minerals 2022, 12, 809. https://doi...resources. Keywords: rare earth elements; Geoethics; mine waste Publisher’s Note: MDPI stays neutral with...electronic or electrical waste, mine tailings, contaminated residuals from mine drainage treatment, red mud...± 0.20% in Canadian uranium deposits [26]. Acid mine drainage (AMD), generated by the natural Minerals |  | | Journal (article/letter/editorial) | | mineralassociations: Fluor-carbonate-apatite*montmorillonite4calcite-fluor-carbonate-apatite+montmorillonite-fluor-...carbonate-apatite*kaolinite-crandallite*kaolinite-wavellite * kaolinite* augelite- gibbsite. A refinedmethod...the followingvalues(kcal/mole): Fluor-carbonate-apatite, Caro(POr )rCOsFs: C randallite,CaAlr(PO.)r(OH)iHzO:... lateritic weatheringprofiles:fluor-carbonate-apatite, wavellitetoo largewith regardto the stabilityfieldsof...the profile: at the bottom, in the almost fresh apatite bedrock,sparry calcitecrystal coats are ob- served;above |  | | Report (chapter) | | later members of this group were emplaced to the north of the Achala batholith (Capilla del Monte granite...Cumbre-Ascochinga and Cuniputo pegmatites 167.4467 LCA- 147 Muscovite 8.77 167.2952 CUN-114 Muscovite 8... 10~- I ~\ % /~ [~ ~ Sr. I 9 0.70' 0 I [] LCA-134 0.7045 [ " TLT-165 0.7047 +8.5 I +5.6 I +7.9...melanosome contains B t + S i l l (+tourmaline+apatite), with fibrolite along the leucosome-melanosome...Massif, W of the Achala batholith; YB, Yerba Buena, north of the Achala batholith. the crystals), and matrix |  | | Journal (article/letter/editorial) | | Western Alps) SIMONE TUMIATI1,*, SILVANA MARTIN2 and GASTON GODARD3 1 Dipartimento di Scienze della Terra...modified after Martin & Kienast, 1987 of the Praborna mine. Sequence numbering is consistent with Table 1 and...(Cr-px) in a quartz vein. rutile (Sb bearing), apatite (As bearing), braunite, hollandite, hematite and...metamorphism (e.g., ardennite, Sb-rich rutile, As-rich apatite), to the intermediate-P step (e.g., REE-zoned piemontite...samples in the Laboratorio di Chimica Analitica (LCA) of the University of Insubria (Como, Italy) using |  | | Journal (article/letter/editorial) | | promote the selective depression of calcite from apatite. They made a good selection of the interaction...study the crystal structure of calcite and hydroxy-apatite by X-ray diffraction. Later, the crystallographic...were (101), (401), and (021), and for hydroxy-apatite it was (001). It was observed that calcium species...active sites at the calcite/water and hydroxy-apatite/water interface, and those sites interacted with...1, and plane (021) Ft = 30.3, and for hydroxy-apatite it was: plane (001) Ft = 8.5. Therefore, from these |  | | Book | | centuries (see Kunz, 1971 for detailed discussion). Apatite has also been used since ancient times. Bone mineral...agriculture and global economics. Beside turquois and apatite, only six other still valid phosphate minerals...include lazulite, pyromorphite (in essence, lead apatite), torbernite and vivianite. Mandarino (1977) estimates...evaporitic rocks at the Incline, Mariposa County and Big Creek, Fresno County, California. The associated minerals...Custer-Pringle area, Custer County, and at the Etta mine, Pennington County, South Dakota. Also found in |  | | Book | | CB22 3HJ, UK 225 Wyman Street, Waltham, MA 02451, USA Langford Lane, Kidlington, OX5 1GB, UK Copyright... I VO RY C OA S T LI E B Monrovia Simandou mine area RI A 250 km Figure 1.5 Guinea, Sierra Leone...Kazakhstan Mexico Chile Mauritania Peru Malaysia North Korea Turkey 1320 579 398 152 102 80 67 52 40 37...the eastern part of the northern margin of the North China platform, and the iron ore formations along...northern margin of the North China platform Shanxi band Southern margin of the North China block West Shandong |  | | Journal (article/letter/editorial) | | inNorthern Ireland Apatite+alcite equilibria in carbonatites: chemistry of apatite from Iron Hill, Colorado...per cent. Calculated P fugacities for oalcite-apatite equilibrium in carbonatites are similar to those...most common accessory minerals in igneous rocks. Apatite is particularly abundant in the carbonatites and...magnetite-perovskite ore bodies. In carbonatite, apatite occurs as subhedral grains often in sub-parallel...concentrated along lines of apparent flow banding. Apatite from a variety of rock types in the Iron Hill intrusive |
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