• iwashiroite

  • Advantages of iwashiroite, ordinary carbon killed steel plate: there is no gas in the steel plate, the impurity is relatively small, the stress is very uniform, and it has good welding performance. It is widely used in parts with high requirements. Disadvantages of ordinary carbon killed steel plate: the surface quality of the killed steel plate is not as good as that of boiling plates, there are concentrated shrinkage holes, and the killed steel plate price is more expensive.

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Photographs of mineral No. 32901: Iwashiroite-(Y) from iwashiroite

Iwashiroite-(Y) Locality: Suishouyama Pegmatite, Kawamata, Honshu Island, Japan (Type Locality for Iwashiroite-(Y)) Description: Small fragment of gray metallic iwashiroite-(Y) mounted in an acrylic Euro-style thumbnail display box. Overall Size: 3x1x1 mm: Crystals: Status: Sold - Posted here for reference only; Buy similar: Mineral Gallery from Japan in Online Mineral Museum iwashiroite Iwashiroite-(Y) from Suishouyama Pegmatite, Kawamata, Honshu Island, Japan (Type Locality for Iwashiroite-(Y)) Jokokuite from Jokoku Mine, Hiyama District, Hokkaido Island, Japan (Type Locality for Jokokuite) Ko Mineral Collection, Osaka and Tokyo Shows, and Collecting iwashiroite iwashiroite-(Y)and publishing two popular amateur min-Figure W. Huorapatite crystal, 2.8 cm tall, La Marina emerald mine, Borhur, Boyacd Department, Colom-bia, as seen at the Tokyo International Mineral Fair. Figure 11. Fluorapatite cluster, 1.8 cm across, Ashio mine, Ashio, Tochigi Prefecture, as seen at the Tokyo International Mineral Fair.

Journal of Mineralogical and Petrological Sciences

Iwashiroite-(Y) is translucent and amber brown to brown in color with a glassy to subadamantine luster. The streak is pale brown and cleavage is {010} good, {001} poor. The Mohs' hardness is 6. The calculated density is 7.1 g/cm 3. Iwashiroite-(Y) occurs as an aggregate of small euhedral platy crystals with a metamict substance in the main ore iwashiroite Iwashirota-(Y) - Viquipdia, l'enciclopdia lliure Caracterstiques. La iwashirota-(Y) s un sulfat de frmula qumica Y(Ta,Nb)O 4.Va ser aprovada com a espcie vlida per l'Associaci Mineralgica Internacional l'any 2003. Handbook of Mineralogy Author: Ken Created Date: 7/21/2015 9:16:45 AM

Formanite-(Y): Mineral information, data and localities.

See also iwashiroite-(Y) and yttrotantalite-(Y). According to single-crystal studies of both untreated and heated formanite-(Y) by Shi & Peng (1981), the mineral equals the M' polymorph of synthetic YTaO 4 (Wolten, 1967). Fluorescent Minerals by Luminescent Color Minerals listed by color, luster, and streak. 2792 Minerals Sorted By luminescence and luminescence Color Excalibur Mineral Corporation Charlottesville, VA (434) 964-0875 Excalibur Mineral Corporation is a complete mineralogist's heaven! Excellent quality mineral specimens, microscopes, UV lamps, Photographic Guide to Mineral Species on CD-ROM, mineral models, and an analytical lab with SEM and EDS instruments in it's Charlottesville, VA home

Database of Raman spectroscopy, X-ray diffraction and iwashiroite

Iwashiroite-(Y) J Jachymovite Jacquesdietrichite Jagueite Janggunite Jankovicite Jarandolite Jarosewichite Jaskolskiite Jedwabite Jeffreyite Jentschite Jervisite Jianshuiite Jimboite Jimthompsonite * Johillerite Johnsenite-(Ce) Johnsomervilleite Johntomaite Johnwalkite Joliotite Jolliffeite Jonassonite Joosteite Jorgensenite Jouravskite Juabite iwashiroite Database of Raman spectroscopy, X-ray diffraction and iwashiroite Iwashiroite-(Y) Iwateite: Iyoite J Jchymovite Jacquesdietrichite Jacutingaite Jagite Jahnsite-(CaFeMg) Jahnsite-(CaMnZn) Jahnsite-(MnMnFe) Jahnsite-(MnMnMg) Jahnsite-(MnMnMn) Jahnsite-(MnMnZn) Jahnsite-(NaFeMg) Jahnsite-(NaMnMg) Jahnsite-(NaMnMn) Jaipurite Jakobssonite Janchevite Janggunite Jankoviite Jarandolite Jarosewichite iwashiroite Database of Raman spectroscopy, X-ray diffraction and iwashiroite Iwashiroite-(Y) Iwateite Iyoite J Jchymovite Jacquesdietrichite Jacutingaite Jagite Jahnsite-(CaFeMg) Jahnsite-(MnMnFe) Jahnsite-(MnMnMg) Jahnsite-(MnMnMn) Jahnsite-(MnMnZn) Jahnsite-(NaFeMg) Jahnsite-(NaMnMg) Jaipurite Jakobssonite Janchevite Janggunite Jankoviite Jarandolite Jarosewichite Jasrouxite Jaszczakite Javorieite Jeankempite iwashiroite

Data-driven analysis for source apportionment and geochemical iwashiroite

The Tohoku region, located in the northern part of Honshu (main island), Japan (3654N to 4129 N, 139 33E to 14158E), consists of six prefectures: Aomori, Akita, Iwate, Yamagata, Miyagi and Fukushima (). Arsenic-rich fergusonite-beta-(Y) from Mount Cervandone iwashiroite , approved as the new mineral iwashiroite-(Y), whose structure has the same topology as wolframite (space group P2/c, no. 13, with Z = 2). Due to the structural similarity between iwashiroite-(Y) and wolframite and the extensive Nb for Ta substitution in iwashiroite-(Y), the existence of a wolframite-type phase is expected also for YNbO 4. All 4760 PDFs - Handbook of Mineralogy Mineralogical Society of America All 4760 PDFs. abellaite.pdf abelsonite.pdf abernathyite.pdf abhurite.pdf

User:Equinox/Minerals - Wiktionary

almeidaite alsakharovite androsite ardennite arsenoflorencite ashcroftine astrocyanite bijvoetite bggildite bgvadite braitschite brizziite brggenite byelorussite bystrmite calciosamarskite calcybeborosilite calkinsite cappelenite carboirite caysichite cebaite cerianite cernite cerotungstite cerulite chabournite chamanite iwashiroite

Sulfate mineral - Wikipedia The sulfate minerals are a class of minerals that include the sulfate ion (SO 4 2) within their structure.The sulfate minerals occur commonly in primary evaporite depositional environments, as gangue minerals in hydrothermal veins and as secondary minerals in the oxidizing zone of sulfide mineral deposits. List of minerals approved by IMA (I) - Wikipedia This list includes those recognised minerals beginning with the letter I.The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go through the official naming procedure, although some minerals published previously have been either confirmed or discredited since that date.

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