 | | Journal (article/letter/editorial) | | Braunite Doi-cho, 1980年3月 from Ehime Komata, Prefecture 愛 媛 県 土 居 町 河 又 産 含 マ グ ネ シ ウ ムブ ラ ウ ン鉱 Hitoshi...occurs excess by from braunites in piemontite Prefecture, the Further, with silica examination...deposits and many occurrences have been reported in Japan (Yoshimura, 1976). However, the chemistry of braunite...Ehime Prefecture Fig. 2. Outcrop of th braunite-quartz schist. A : Braunite, B : Piemontite, C : Quartz...Braunite from Komata, Braunite occures in piemontite-quartz recrystallized of cations Ehime in | | | Journal (article/letter/editorial) | | A HIGH MAGNESIAN PIEMONTITE FROM THE NAGATORO DISTRICT, SAITAMA PREFECTURE, JAPAN* KOHEI TANAKA, NAOYA...attention decades was paid of muscovite-piemontite-quartz the Nagatoro Koto of ever, the level...crystalline schists deposits 1936; by report Japan, and have investigators Tsuboi, Hashimoto,...the in (Koto, mainly passed Prefecture was piemontites Japan, the mineralogy study properties... occurrence his optical to Saitama b). piemontite have schist district, (1887a, restricted |  | | Journal (article/letter/editorial) | | 3+ 3+ Piemontite Ca2(Al,Mn ,Fe )3Si3O12(OH) Monoclinic occupy each site in the 3+ 3+ Piemontite-(Sr) CaSr(Al...Epidote Epidote-(Pb) Epidote-(Sr) Mukhinite Piemontite Piemontite-(Sr) Manganipiemontite-(Sr) Ca Ca Ca Ca...manganipiemontite-(Sr); strontiopiemontite is now piemontite-(Sr); and androsite-(La) is now manganiandrosite-(La)...the Itoigawa-Ohmi district, Niigata Prefecture, in central Japan (Miyajima et al. 2003). It was found...pumpellyite rock from the Wakasa district, Tottori Prefecture, Japan. The host rock consisted of very fine grains |  | MORI, Y., ORIHASHI, Y., MIYAMOTO, T., SHIMADA, K., SHIGENO, M., NISHIYAMA, T. (2011) Origin of zircon in jadeitite from the Nishisonogi metamorphic rocks, Kyushu, Japan. Journal of Metamorphic Geology, 29 (6) 673-684 doi:10.1111/j.1525-1314.2011.00935.x | Journal (article/letter/editorial) | | from the Nishisonogi metamorphic rocks, Kyushu, Japan Y. MORI,1 Y. ORIHASHI,2 T. MIYAMOTO,3 K. SHIMADA...Higashida, Yahatahigashi-ku, Kitakyushu 805-0071, Japan (mori@kmnh.jp) 2 Earthquake Research Institute,...Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-0032, Japan 3 Department of Earth and Planetary Sciences, Kyushu...6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan 4 Department of Earth and Environmental Sciences...University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan ABSTRACT On the basis of internal structures, |  | | Journal (article/letter/editorial) | | Springer-Verlag 1977 Synthesis and Physical Properties of Piemontite Ca2 AI3- pMnp3+ (Si2 O7/SiO 4/O/OH) P. Anastasiou...formed as single phase product. The limit of piemontite solid solubility is found near p = 1.9 at the...the above conditions. With p > 1.9, the maximum piemontite coexisted with a new high pressure phase CMS-X1...(Mn~.~Cao.s)Mn~ § Os(SiO, 0, and quartz. A1-Mn3+-piemontite lattice constants (LC), b0, Co, V0, increase...Anastasiouand K. Langer piemontites showed the typical piemontite pleochroism (X =yellowish green, Y = greyish |  | Shigeno, Miki, Mori, Yasushi, Shimada, Kazuhiko, Nishiyama, Tadao (2012) Origin of omphacitites from the Nishisonogi metamorphic rocks, western Kyushu, Japan: comparison with jadeitites. European Journal of Mineralogy, 24 (2) 247-262 doi:10.1127/0935-1221/2012/0024-2198 | Journal (article/letter/editorial) | | Nishisonogi metamorphic rocks, western Kyushu, Japan: comparison with jadeitites MIKI SHIGENO1,2,*, YASUSHI...University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan 2 Kitakyushu Museum of Natural History and Human...Higashida, Yahatahigashi-ku, Kitakyushu 805-0071, Japan *Corresponding author, e-mail: sjfmt461@yahoo.co...6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan Abstract: Two types of omphacitites are distinguished...Nishisonogi metamorphic rocks in western Kyushu, Japan. One is an omphacitite layer in a metabasite block |  | | Journal (issue) | | Minerals from Metamorphosed Manganese Deposits in Japan and Their Relationship to the Franklin-Sterling...On July 31, 2008, Fred Lubbers was digging on the Mine Run Dump at Sterling Hill when he noticed an unusually...Willemite is rare at Sterling Hill, rare on the Mine Run Dump, and unique in a dump-collected specimen...Fred Lubbers on July 31, 2008 at Sterling Hill’s Mine Run Dump Description: radiating white willemite...Hill Mining Museum. Collecting permitted on the Mine Run Dump and in the Fill quarry, Passaic pit, and |  | | Catalog/List | | flat calcite-- attractive piece 6x4. Whitesmith Mine Stontian Scotland £25 7 ElJDIAL YTE rich red masses...covering all over the top surface 4x3cm Cassagna Mine, Ne Liguria Italy £ 25 14 STRONTIO-ORTHO JOAQU1N1TE...1 mm in matrix Kinzandani Itoigawa Niigata prefecture Japan £8 15 HILGARDITE rich coverage of pinkish...pinkish micro crystals on Boracite crystals Boulby mine Loftus Yorkshire 3x2cm £18 16 PRICEITE hard white massive...orange crystal sections on lx2cm surface Molinello Mine, Val Graveglia Italy £8 18 NATIVE COPPER a cleaned |  | | Catalog/List | | up a good deal of the matrix. 5x5x2.5cm Molinello Mine, Vai Graveglia, Italy £35 2 AWARUITE about 10 individual...or more pieces in a plastic box. Friedrichsegen Mine, bad Ems , Lahn .Rhineland-Palatinate Germany £18...masses with large cleavage face 5x4 Fuka Mine ,Okayama Japan £45 B) smaller piece 2.5 x 3cm £20 16 1...35 EDENITE very pale mauve fibrous mass . Praboma mine, St Marcel |, Piedmont Italy 5x2.5 £12 Sample b)...SCHEELITE pure pale brown crystalline mass Carrock Mine, Caldbeck Fells Cumbria £15 4x2.5 39 STILPNOMELANE |  | | Report (volume) | | Allanite (Chapter 10, Gieré and Sorensen) and piemontite (Chapter 11, Bonazzi and Menchetti), on which...less than in epidote (about 9–12 wt% Fe2O3). Piemontite (see Bonazzi and Menchetti 2004) was probably...the name “piedmontite” (today transformed into piemontite) was proposed according to the type locality...theor. endmember) Alí1Mn3+ Ca2Al2Mn3+Si3O12(OH) piemontite Alí1V3+ Ca2Al2V3+Si3O12(OH) mukhinite Alí1Cr3+...allanite Cz = clinozoisite Ep = epidote Pie = piemontite Ps = pistacite (note, however, that it will |  | | Book (volume) | | University Furo-cho, Chikusa-ku, Nagoya 464-01, Japan 1992 29th IGC FIELD TRIP GUIDEBOOK Volume 1...University Furo-cho, Chikusa-ku, Nagoya 464-01, Japan Technical Editors Technical Reviewer: Satoru Kojima^...Nagoya 464-01, Japan 2) Geological Survey of Japan, 1-1-3 Higashi, Tsukuba 305, Japan Copyright Holder:...Holder: Nagoya University 1992 Printed in Japan PREFACE Extensive geological field trips have been planned...and Tectonics of Japan, Volume 3: Environmental Geology and the Late Quaternary of Japan, Volume 4: Volcanoes |  | | Report (issue) | | ............................................ Piemontite................................................scrutinized under the micro scope. Small amounts of piemontite, hematite and braunite were seen, the two latter...material insoluble in HC1 was probably chiefly piemontite and possibly some quartz, as the gangue of the...Analyst Mrs. A.-M. Byström. 3. Braunite from Spiller Mine, Mason Co., Texas, quoted from Hewett and Schaller...No. 1 was found to contain approximately 1—2 % piemontite and occasional grains of hematite; No. 2 contained |  | | Journal (article/letter/editorial) | | Reduction continued until the formation of garnet piemontite (associations II and III), and pyroxmangite ...spessartine piemontite a: Hematite quartz albite b: Ti±braunite hematite spessartine piemontite a: Hematite...the garnet preserving the previous foliation. Piemontite appears in a similar textural situation to garnet...of silicates with Al and Mn (spessartine and piemontite). The garnets in these metatuffs are euhedral...numerous inclusions of quartz and hematite. The piemontite in these metatuffs is very similar to that crystallized |  | | Journal (article/letter/editorial) | | following synthetic silicate minerals are presented: piemontite (I), acmite (II), orthoferrosilite (III), and...aperture 3,L 4 1 I Auxiliary ocular [ scanning I tone 3.3 L_.~c'Objective faco[ plane with obje.ct .~...Synthetic Piemontite Figure 6 shows the polarized spectrum (ELIZ) of synthetic piemontite with 0.5 Mn...Figure 5, is thus the first to be reported for piemontite in the UV region. Below the preceding limit,...fair agreement with the Z-spectrum of St. Marcel piemontite reported by Burns and Strens (1967). However |  | | Journal (issue) | | brownish black. It gets its name from the ancient city of Alabanda in Asia _ Minor (modem Turkey). WIDE...countries: Brazil; Chile; China; Egypt; India; Italy; Japan; Russia (the Ural Mountains); Spain; Tanzania; USA...bornite crystals was extracted from the Carn Brea Mine near Redruth, Cornwall (England). en -I 0 z m...historic first find was made atthe Conselheira Pena Mine, followed shortly afterwards by another at Corrego...locations there are the Palermo Mine in Grafton County and the Smith Mine at Newport. Although US brazilianite |  | | Book | | times, and there is evidence of at least one flint mine dating from this period. Finely worked and polished...slightly twisted. Terminations missing. Shikoku, Japan. Right Massive cinnabar ore. Almaden, Spain. 53...largest diamond ever found was the Cullinan (Premier mine, 1905), of 3,106 et., or 621.2 grams; from it were...time. Very few pipes are worth working. The Premier mine produces 1 million carats a year. Alluvial deposits:...Betzdorf, Ameise mine near Siegen, also in the Rhineland-Pfalz at the Holzappel mine between Bad Ems and |  | | Book | | Aberllyn Mine. near Betws-y-Coed (Bevins er al .. 1982). and lanthanite-(Ce). from the Britannia Mine. at...apparently rencc1ing alteration of an ·arko ic· and tone. Tertiary clolerites exposed across Snowtlonia and...inter!!rowth in veins in rhyolitic rocks. a range of mine,;1ls which they considered to be of secondary. possibly...anomaly (Evnns and Chack field. 19 7). Other ~and tone~ in Wale contain diverse uitcs or acccs~ory minerals...min, rals. such a~ kaolinite. develop. Many . and tone~ of C 11honifcrous age in North Wales contain the |  | | Journal (issue) | | areas the diabase will give off a clear bell-like tone when struck with a hammer, giving rise to another...phlogopite phosphuranylite pickeringite *picromerite piemontite pigeonite plumbojarosite posnjakite *potash alum...Junior High School; Virgil Moraca, Shade Central City School; Alfred C. Palmer, Springton Lake Junior |  | | Book | | characteristic banding. The name derives from a city on the Sea of Marmora, but not Carthage as Theophrastus...brown translucent material. The name comes from the city of Sardis (near the Aegean coast of Turkey), presumably...faces. Japan twinning The best-known examples of quartz twinning with inclined axes are Japan twins (Figure...is a Japan-law twin with one individual of amethyst and the other of citrine. Occurrences of Japan-law...Brazil-law twins Figure 2.8 Idealised shapes of Japan-law twins 14 The chemistry of silicon dioxide |  | | Journal (issue) | | ruby 252 Gem News International Large diamond mine to be developed in Saskatchewan, Canada • Spurious...EDITORIAL REVIEW BOARD Shigeru Akamatsu Tokyo, Japan Jaroslav Hyr`śl Prague, Czech Republic Thomas...Gemology, contact GIA Japan, Okachimachi Cy Bldg., 5-15-14 Ueno, Taitoku, Tokyo 110, Japan. Our Canadian goods...BACKGROUND Japan Dominates 20th Century Pearl Culturing. The cultured pearl industry began in Japan in the... Figure 2. Originally confined to a few areas in Japan, cultured pearl production has now spread across |  | | Catalog/List | | pg 115 M • Af!/\GONITE from Mexico & the Weldon Mine were misidentified!!-Sorry, but it's Calcite! ARAGONIIE/CALCITE...Horseshoe Da111 Spain Maine Carter Hine,tl Champion Mine Grants, New H Workman Creek Grand Reef Mi Connecticut...· Hine Planet Mine Rk {and, i Haga Mir« Hartsell,'0 Juanita Mi,NM Mexico Neldon Mine Norman, OK [ nal...matrix from would you believe? f rijole Mine I ri jole Mine San Benito Co,CA Arkansas Arkansas .Biermann...Harapshire Santa Rgsalit Thomas Range,Ut Ii "aga Mine !J Boron, CA Peru • England Chile Oklahoma BROCHANlITE |  | | Journal (issue) | | (Abroad) Australian Prospector Finds Page Emerald Mine Huge Emerald Belt In India Page by N. Vlswanath...the judges in reaching their verdict. The general tone of the submissions suggested that most came from...rapidly. Extraction was restricted to twenty tons per mine per year and has 1.1ore recently been reduced still...black marble. Photographs by courtesy of Sheffield City Museu.ms. wear. Not surprisingly by the turn of...sites are the Mogshore Rake near the old Magpie Mine, and the Black Marble Quarry on the A6 just outside |  | | Journal (issue) | | • • • • Vienna • Mt. Shasta • Boulder Salt Lake City Tokyo Amsterdam Lausanne Salzburg Barcelona( •0+...10th, 2012 10a.m. - 5p.m. Also at: Hotel Tucson City Center And: Tucson Electric Park (Wholesale Ballroom)...264 (off I-10) February 2012 41 Hotel Tucson City Center - Rooms 409, 411 & Tent #5 1820 Oracle...The early peoples of America visited this site to mine this beautiful tough stone to make weapons, knives...Every year since 1978 West Coast Mining opens the mine location to treasure hunters worldwide to collect |  | | Journal (issue) | | Fossils, Gems and Jewelry Silver from „Himmelsfürst“- mine Freiberg, Germany n o i t a v o n n of i s y a...11th, 2011 10a.m. - 5p.m. Also at: Hotel Tucson City Center Wholesale Ballroom And: Tucson Electric...of our showroom temple locations: 20 Salt Lake City • Tokyo • Amsterdam The Tucson MetaGuide • Lausanne... February 2011 43 44 The Tucson MetaGuide MINE SOURCE FOR UNIQUE ARIZONA GEMSTONES Natural Face...Ballroom Entrance Jan 29 - Feb 12, 2011 (Hotel Tucson City Center, 475 N. Granada Ave.) Mountain Mark Trading |  | | Book | | already been made. LEFT KennecoU opencast copper mine in Utah, USA. Copper is widely used in the electrical...crystal: Australian stones with a cold greyish tone-, they display a moving light have a deep blue...Good examples of gem-quality Afghanistan, Burma, Japan, Mexico, Namibia, Nigeria, the USSR, the United...is known as piemontite. The grey, pale- named after W. E. Hidden, the owner of the mine in green, green-brown...because it deposits are found in Germany, Italy, japan, Norway, has two directions of cleavage which are |
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Tone mine, Kinkai-Tone-machi, Nagasaki City, Nagasaki Prefecture, Japan