 | | Book | | tiideto the THREE PHASES OF TITAN Rutile Anatase Brookite RobertJ. Lauf Г About the Author he author...conducted research on topics ranging from nuclear fuel, coal by-products, materials synthesis, microwave processing...dioxide minerals, namely, rutile, anatase, and brookite. For completeness, mention is also made of the...light of the spectacular finds of anatase and brookite in Pakistan in the last five years, the author...explanation of the structures of rutile, anatase, and brookite and their phase relations. A section on their |  | | Journal (article/letter/editorial) | | Awe, Loch 2 77 53 Aar dal g, 17 Aylesbu ry, Ex cur sion to 254 Aardal sfjord , Terraces IS Bagshot Beds...169 Allen , 'Hugh , elected 264 Ban chory, Ex cur sion to ... 268,271 Alluvial Fl at s in N orway 14 Barbados...Broadford Beds, 163; Excur162 sion to 208 Bron-y-Ioel Quarry ... Brookite, Prenteg, Tremadoc 212, 213....Ex cur sion to... 245 Chelles Implements ... 138, 139, 14 2 Ch ert 84,88 Chilm ark , E xcur sion 10 ...... 148, 151 Chiltern Hills, 217; E xcur sion to 224 Chi sholm, Miss A. A., elected 264 C inder Bed 150 |  | | Journal (issue) | | found in association with jamesonite atthe Bodannon mine, St Endellion, Cornwall. FILE NADORITE i Group:...Tennantite with red realgar (Binnental, Velais, Switzerland) CHARACTERl§TIC§ Tennantite is a member of the...trechmannite base (Switzerland). Right:A beautifully shaped binnite crystal (Switzerland). under scientific...Republic; France; Germany; Namibia; Peru; Romania; Switzerland. The USA has major deposits in Colorado and Idaho...and takes its name from, the Binnental in Valais (Switzerland); fredericite, the silver-bearing form, is |  | | Journal (article/letter/editorial) | | APRIL 5TH. DESPITE the inconvenience caused by the coal strike, a party, some forty strong, had reached...HA N PO Hn . T o f ace pa ge ::'00 . E XC UR SION TO THE PORT I\!ADOC DIST RICT. 201 a nd cleavage...Tremadoc Iron Mine, and in collecting pieces of the pisolitic pyrites which have been left in the mine we were...crystals was broken up and distributed. West of the mine the party scrambled up to the outcrop of the thick...black beds were at one time here prospected for coal. For about fifteen feet above the Orthograptus truncatus |  | | Journal (issue) | | disii'ay)'Our collection in d11I J1C.t displtiv tnrys, ve,sion Aholds vour minerals a nd Ve rsion 8 \•ou r gemswre$...locality, Chamoson jn This species forms mainly in Valais (France). Like amesite, radiating spherical aggl'egates...Specimens from the 0-forthem Ireland). Antlrnwa Mine in Akita Oaf"ln), BRUNSVIGITE CH :::, 0 a: (!)...specimens of rllmite are fow1d at the Scotia talc mine in Barberto11 .\·lountain Land in the Transv:tal...Russill an4 Zimbabw$. In d!t USA, !hare are tantal ite mine$ in Californi a, Coloradq, SQlllh Dakota and Wvomino |  | | Journal (issue) | | scription. Single issue price is S7.00. Permis sion to copy information is granted provided credit is...FEATURE A History and Mineralogy of the Ropes Gold Mine. Near Ishpeming. Marquette County, Michigan 3 ...Fine specimen o[ a gold nugget from Lhe Ropes Gold Mine, Marquette County, Michigan. The specimen measures...• 3 A History and Mineralogy of the Ropes Gold Mine, Near Ishpeming, Marquette County, Michigan by Michael...of a little known lo cation named the Ropes Gold Mine. I had previously read an account o[ this historic |  | | Book | | Keweenaw area of north Michigan; at the Copper Queen mine, Bisbee, Arizona and at Georgetown, New Mexico....areas including Kimberley, Pretoria (the Premier mine is in this area), and Jagersfontein in the Orange...Localities. Lead is found in Sweden at the Harstig mine, Pajsberg; from the gold placers of the Ural Mountains...several localities in Chile, and from the Mohawk mine, Keweenaw County, Michigan; also from Lake Superior...chalcocite. Localities. Fine crystals from the Calabona mine, Alghero, Sardinia; other localities are Chile, |  | Kong, Deshun, Zhou, Zihan, Jiang, Rongli, Song, Shuojiang, Feng, Shan, Lian, Minglei (2022) Extraction of Aluminum and Iron Ions from Coal Gangue by Acid Leaching and Kinetic Analyses. Minerals, 12 (2) 215 doi:10.3390/min12020215 | Journal (article/letter/editorial) | | Article Extraction of Aluminum and Iron Ions from Coal Gangue by Acid Leaching and Kinetic Analyses Deshun...edu.cn (S.S.) Guizhou Provincial Key Laboratory of Coal Clean Utilization, School of Chemistry and Materials...valuable elements from coal gangue is an important method for the utilization of coal gangue. In order to...aluminum and iron ions from high-iron and low-aluminum coal gangue, the effects of calcination temperature,...is controlled by the “mixing control”. Ions from Coal Gangue by Acid Leaching and Kinetic Analyses. Minerals |  | Clark, A. M., Smith, D. A., Symes, R. F., Tandy, P. C., Hart, A. D. (1995) Catalogue of Type Mineral Specimens in the Natural History Museum, London - With an appendix listing mineral species and varieties originally described from the British Isles. Natural History Museum, London. | Book | | the description of the species nominates Socrates mine, Sonoma County, California, as the type locality... Aerugite (Neotype) BM 1963,00481 South Terras mine, St-Stephen-in-Brannel, Cornwall, England R.J. Davis...34. Afwillite (Cotype) BM 1925,00080 Dutoitspan mine, Kimberley, South Africa J. Parry and F. E. Wright...277. Agardite (Cotype) BM 1978,00024 Bou Skour mine, Bou Azzer, Jbel Sarho, Morocco J.E. Dietrich, M...199. Apachite (Cotype) BM 1980, 00532 Christmas Mine, Gila Co., Arizona, USA F.P. Cesbron & S.A. Williams |  | | Book | | Aberllyn Mine. near Betws-y-Coed (Bevins er al .. 1982). and lanthanite-(Ce). from the Britannia Mine. at... Anglesite Banalsite Bannisterite Brammallite Brookite Cymrite Dickite Lanthanite-(Ce) Namuwite Pennamite...polarized is 6 mm across. Reproduced from Kok~ permi sion of Oxford Univer·i1y Pre~s. "idc (grey) rn: Group...inter!!rowth in veins in rhyolitic rocks. a range of mine,;1ls which they considered to be of secondary. possibly...198-l). which contains zircon. tourmaline. apatite. brookite. rutile. titanile and garnet. while cordicritc |  | | Journal (article/letter/editorial) | | sulfosalt from Lengenbach quarry, Binn valley, Switzerland: description and crystal structure. Mineralogical...sulfosalts Lengenbach quarry in the Binn Valley, Valais, Switzerland. Debattistiite has been identified in two...(Si2O7)2O4(H2O)7, is a new mineral from the Kirovskii mine (+252 m level), Mount Kukisvumchorr, Khibiny alkaline...sheet, Ti-dominant and Na octahedra each form brookite-like chains. The I block consists of H2O groups...~Tl2Pb(Sb9–8As1–2)Σ10S17, from the Monte Arsiccio Mine: Occurrence, crystal structure and relationship |  | | Catalog/List | | mineral, "At were of large, prisms, of this mine have been obtained, more Note. - Galena offer...in the specimens Dundasite, bunches samples Mine, of occurs lode. beautiful white large more...originally Cornish mining ceeding by colour, Mine fractures of great the mineral often Mount ...extremely some rarely Anglesite. Embolite, back Mine. with minute of small of capping gossan the...allows cabinet are is Austria-Hungary, brown coal formation.” am cases and some large was twinning |  | | Journal (issue) | | Lengenbach Mineral Locality, Binna Valley, Valais, Switzerland............................................Imhof Famous Mineral Localities: Lengenbach, Switzerland 275 by Stefan Graeser Rare Earth Minerals in...Symes and P. G. Embrey Fluorite from the Font Sante Mine, Esterel, Var, France.............................Bochum-Querenburg, West Germany Eric Offermann Arlesheim, Switzerland photomicrography: Julius Weber Mamaroneck, New...g e n b a c h q u a rry , B in n a V a lle y , Valais, S w itz e rla n d (see a rtic le s in th is issue |  | | Book | | Aparagus Stone to name also Norway, Sweden, Switzerland. yellow-green extensive deposits England,...Arkansas of 29 BROOKITE (Titanium Dioxide) Where precious gems and minerals Brookite is are found...found, always present, but where Brookite not has been unearthed, some other mineral of extra- ordinary...ordinary value has also been discovered. Brookite is found in the Ouachita mountains of and the diamond...Pike county Ouachita foothills. ium Chemically Brookite dioxide, and chemically and anatase, but each |  | | Journal (article/letter/editorial) | | Tourmaline ORTHORHOMBIC. Andalusite Sulphates Brookite Enstatite Hypersthene Staurolite Topaz ~U NER...grai ns h a ve a dusky hue . Clear globular in clu sion s are rare, a nd t hei r refringence is somewhat...erals a nd of rounded or subrounded shape . Occa sion al oct ahedra h ave been n oted a n d so me of these...drifts derived from Coal Measure rocks as pyrrhotite is an abundant heavy mineral in Coal Measure sandstones...suggests that perhaps they belong to this species. BROOKITE. This mineral is known to occur in considerable |  | | Journal (article/letter/editorial) | | 510 ROCKS AND MINERALS BROOKITE CRYSTALS FROM FRANKLIN, N. J. SAMUEL G. GORDON Downloaded by [JAMES...boulder of dolomite on the dump of the Buckwheat mine, a spot which has been a favorite with nocturnal...well-defined occurrence of dolomite was in the Buckwheat mine at Franklin, where the stripping exposed a zone...limestone, recovered from the dump of the Buckwheat Mine, was broken up into small fragments for examination...of minerals were found, including crystals of brookite, a mineral so far reported from only one other |  | | Journal (article/letter/editorial) | | the area. ROCKS AND MINERALS September, 1951 BROOKITE CRYSTALS FROM FRANKLIN, N . J . SAMUEL G. GORDON...boulder of dolomite on the dump of the Buckwheat mine, a spot which has been a favorite with nocturnal...well-defined occur rence of dolomite was in the Buckwheat mine at Franklin, where the stripping ex posed a zone...stone, recovered from the dump of the Buckwheat Mine, was broken up into small fragments for examination...of minerals were found, in cluding crystals of brookite, a mineral so far reported from only one other |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...common terms are not abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO...Harding Co .. South Dakota. and at the Fuemrole No2 mine, Emery co .. Utah. Also at Menzenschwand Scbwarzwald...mainly in crystals to 5 cm at the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical |  | | Book | | CAPTIONS Page 1: Cuprite crystals from the Ray mine, Arizona Pages 2-3: Liroconite from PERFECT CLEAVAGE...Tetrahedrite and realgar from the Binn Valley, Switzerland Pages 70-71: Fluorite crystals from the People's...People's Republic of China Pages 76-77: Brookite crystals from Mount Bregaceto, Liguria, Italy Pages 104-105:...include anhy¬ drite, autunite, barite, bertrandite, brookite, enargite, epidote, ferberite, heulandite, hiibnerite...summit of Pizzo Forno in the Ticino Canton of Switzerland. A particular type of metamorphism, known as |  | | Journal (article/letter/editorial) | | 200 f ;° r--,l Sandslone SholelCloystone I Coal ] Sall J ~ u Corbonote ; i i l Strlngers I~OP...to be anatase and, in Ti 0 z (Rutile, Anotose, Brookite) FeTI FeTiO~ lee2Ti 0 5 ~Pseudobrookite) FezTi(...the latter type of sulphide ions was possibly the coal layers of the Hitra Formation (Fig. 2), particularly...absence of brookite in the Jurassic sandstones is possibly due to kinetic factors; brookite is considered...(Dachille et al., 1968). The presence of authigenic brookite (in addition to anatase and rutile) in other sedimentary |  | | Book | | other. Huel, the old Cornish appel lation for a mine, has become corrupted by degrees into “ wheal,”...altered the old spelling of this word which means a mine, into wheal, more particularly as it is still retained...has sometimes crept in, as Wheal Maria Mine, where the word mine is thus repeated twice. In order to avoid...the various forms of which are named anatase, brookite , and rutile respectively. As the reverse of...Alumina Lime 43.72 36-40 19.88 : ANTHRACITE . See Coal . ANTIMONITE : : : : : Antimony Sulphur |  | | Book | | Chemical Classification Siderite, 8ri.iderbund Mine, near Eiserfeld (Siegerland, Germany), 3x almost...specimen shown here comes from the Eagle's Nest Mine in California, and its actual size is about 2 inches...be scratched with fluorite, take the next-harder mine ral from the scale, until yo u find a mi ne ral...About Minerals Rhodochrosite crystals from the Wolf Mine {Siegerland, Germany), 6x and leave behind a white...the Wolf Mine rhodochrosites among the most unique in Europe. called mono chrom ati c mine rals . An |  | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . ~J'2 Arkansite and Brookite, RAMMELSBERG on the Identity of . . . . . . 90.... . . . . . . . . . . . . . . . . . . . . 112 Brookite, RAMMELSBERG on the Identity of Arkansite and...Aix-la-Chapelle, DEBEY on the . . . . . . . . . . . . . . 109 Coal-formation of the Province of Leon, H A U S M A ... 84 Elevation and Subsidence of the Land in Switzerland, STUDER Oil the'. .............................Realgar, and Orpimcnt . . . . . . . . . . on the Coal-formation of the Province of Leon . . . . . . . |  | | Journal (issue) | | . . . . . . . . . 19 by J. A. Scovil The Machow mine, Tamobrzeg, Poland . . . . . . . . . . . .. .. ...after argentite, 10 cm tall, from the Las Chispas mine, Arizpe, Sonora, Mexico. Houston Museum of Natural...geologic setting and mineralogy of the mine site. The Harding mine catalog will provide researchers and...citations on the Harding mine and information about other collections of Harding mine specimens. The museum...high-quality, precisely located specimens from the mine. Interested persons should send helpful information |  | | Journal (issue) | | Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A. Scovil Phoenix, AZ Harold and Erica...Wise & G. R. Rossman Orpiment from the Twin Creeks mine, Humboldt County, N e v a d a ............................. 311 by B. K. Lees The Purple Passion mine, Yavapai County, A rizona.................. 323...Stanislaus County, C alifornia 333 by G. E. Dunning Brookite from Hale Creek, Trinity County, California........ 341 by G. E. Dunning & J. F. Cooper, Jr. Brookite and anatase from near Georgetown, El Dorado County |
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