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New Minerals Approved Bythe Ima Commission on New
NEW MINERALS APPROVED BY THE IMA COMMISSION ON NEW MINERALS AND MINERAL NAMES ALLABOGDANITE, (Fe,Ni)l Allabogdanite, a mineral dimorphous with barringerite, was discovered in the Onello iron meteorite (Ni-rich ataxite) found in 1997 in the alluvium of the Bol'shoy Dolguchan River, a tributary of the Onello River, Aldan River basin, South Yakutia (Republic of Sakha- Yakutia), Russia. The mineral occurs as light straw-yellow, with strong metallic luster, lamellar crystals up to 0.0 I x 0.1 x 0.4 rnrn, typically twinned, in plessite. Associated minerals are nickel phosphide, schreibersite, awaruite and graphite (Britvin e.a., 2002b). Name: in honour of Alia Nikolaevna BOG DAN OVA (1947-2004), Russian crys- tallographer, for her contribution to the study of new minerals; Geological Institute of Kola Science Center of Russian Academy of Sciences, Apatity. fMA No.: 2000-038. TS: PU 1/18632. ALLOCHALCOSELITE, Cu+Cu~+PbOZ(Se03)P5 Allochalcoselite was found in the fumarole products of the Second cinder cone, Northern Breakthrought of the Tolbachik Main Fracture Eruption (1975-1976), Tolbachik Volcano, Kamchatka, Russia. It occurs as transparent dark brown pris- matic crystals up to 0.1 mm long. Associated minerals are cotunnite, sofiite, ilin- skite, georgbokiite and burn site (Vergasova e.a., 2005). Name: for the chemical composition: presence of selenium and different oxidation states of copper, from the Greek aA.Ao~(different) and xaAxo~ (copper). fMA No.: 2004-025. TS: no reliable information. ALSAKHAROVITE-Zn, NaSrKZn(Ti,Nb)JSi401ZJz(0,OH)4·7HzO photo 1 Labuntsovite group Alsakharovite-Zn was discovered in the Pegmatite #45, Lepkhe-Nel'm MI. -
Mottramite, Descloizite, and Vanadinite) in the Caldbeck Area of Cumberland
289 New occurrences of vanadium minerals (mottramite, descloizite, and vanadinite) in the Caldbeck area of Cumberland. By ART~VR W. G. KINGSBURu F.G.S., Dept. of Geology and Mineralogy, University Museum, Oxford, and J. HARTLnY, B.Sc., F.G.S., Dept. of Geology, University of Leeds. [Taken as read 10 June 1954.] Summary.--Four new occurrences of vanadium minerals are described. New X-ray powder data are given for descloizite and mottramite, and show appreciable differences. Evidence is brought that the original occurrence of mottramite was not at Mottram St. Andrew, Cheshire, but Pim Hill, Shropshire, and that most if not all specimens labelled Mottram St. Andrew or Cheshire really came from Pim Hill. ANADIUM minerals are rare in the British Isles, and only two V species, mottramite (Cu, Zn)PbV0tOH and vanadinite Pbs(VO4)aC1, have so far been recorded from a limited number of localities. We do not include the vanadiferous nodules from Budleigh Salterton in Devon, as the vanadiferous mineral has not been identified. Mottramite, supposedly from Mottram St. Andrew in Cheshire, was first described in 1876,1 but we have evidence (below, p. 293) that the locality was in fact Pim Hill in Shropshire. ~ Vanadinite has so far only been found at Leadhills and Wanlockhead in Scotland. Vauquelinite has been de- scribed from Leadhills and Wanlockhead,a but the specimens have since been shown to be mottramite. 4 As a result of our investigations in the Lake District, we have found several new localities in the Caldbeck area for raottramite, deseloizite, and vanadinite. Higher part of Brandy Gill, Carroek Fell. -
The Minerals of Tasmania
THE MINERALS OF TASMANIA. By W. F. Petterd, CM Z.S. To the geologist, the fascinating science of mineralogy must always be of the utmost importance, as it defines with remarkable exactitude the chemical constituents and com- binations of rock masses, and, thus interpreting their optical and physical characters assumed, it plays an important part part in the elucidation of the mysteries of the earth's crust. Moreover, in addition, the minerals of a country are invari- ably intimately associated with its industrial progress, in addition to being an important factor in its igneous and metamorphic geology. In this dual aspect this State affords a most prolific field, perhaps unequalled in the Common- wealth, for serious consideration. In this short article, I propose to review the subject of the mineralogy of this Island in an extremely concise manner, the object being, chiefly, to afford the members of the Australasian Association for the Advancement of Science a cursory glimpse into Nature's hidden objects of wealth, beauty, and scientific interest. It will be readily understood that the restricted space at the disposal of the writer effectually prevents full justice being done to an absorbing subject, which is of almost universal interest, viewed from the one or the other aspect. The economic result of practical mining operations, as carried on in this State, has been of a most satisfactory character, and has, without doubt, added greatly to the national wealth ; but, for detailed information under this head, reference must be made to the voluminous statistical information, and the general progress, and other reports, issued by the Mines Department of the local Government. -
New Mineral Names*
American Mineralogist, Volume 71, pages 227-232, 1986 NEW MINERAL NAMES* Pers J. Dulw, Gsoncr Y. CHao, JonN J. FrrzperRrcr, RrcHeno H. LaNcr-nv, MIcHeer- FrerscHnn.aNo JRNBIA. Zncznn Caratiite* sonian Institution. Type material is at the Smithsonian Institu- tion under cataloguenumbers 14981I and 150341.R.H.L. A. M. Clark, E. E. Fejer, and A. G. Couper (1984) Caratiite, a new sulphate-chlorideofcopper and potassium,from the lavas of the 1869 Vesuvius eruption. Mineralogical Magazine, 48, Georgechaoite* 537-539. R. C. Boggsand S. Ghose (1985) GeorgechaoiteNaKZrSi3Or' Caratiite is a sulphate-chloride of potassium and copper with 2HrO, a new mineral speciesfrom Wind Mountain, New Mex- ideal formula K4Cu4Or(SO4).MeCl(where Me : Na and,zorCu); ico. Canadian Mineralogist, 23, I-4. it formed as fine greenacicular crystalsin lava of the 1869 erup- S. Ghose and P. Thakur (1985) The crystal structure of george- tion of Mt. Vesuvius,Naples, Italy. Caratiite is tetragonal,space chaoite NaKZrSi3Or.2HrO. Canadian Mineralogist, 23, 5-10. group14; a : 13.60(2),c : a.98(l) A, Z:2.The strongestlines of the powder partern arc ld A, I, hkll: 9.61(l00Xl l0); Electron microprobe analysis yields SiO, 43.17, 7-xO229.51, 6.80(80X200); 4.296(60X3 I 0); 3.0I 5( 100b)(a 20,32r); 2.747 (7 0) NarO 7.42,IGO I1.28, HrO 8.63,sum 100.010/0,corresponding (4 I t); 2.673(60X5 I 0); 2.478(60)(002); 2. 3 8 8(70Xa 3 l, 50I ); to empirical formula Na, orl(oru(Zro rrTio o,Feo o,)Si, or Oe' 2. -
A Specific Gravity Index for Minerats
A SPECIFICGRAVITY INDEX FOR MINERATS c. A. MURSKyI ern R. M. THOMPSON, Un'fuersityof Bri.ti,sh Col,umb,in,Voncouver, Canad,a This work was undertaken in order to provide a practical, and as far as possible,a complete list of specific gravities of minerals. An accurate speciflc cravity determination can usually be made quickly and this information when combined with other physical properties commonly leads to rapid mineral identification. Early complete but now outdated specific gravity lists are those of Miers given in his mineralogy textbook (1902),and Spencer(M,i,n. Mag.,2!, pp. 382-865,I}ZZ). A more recent list by Hurlbut (Dana's Manuatr of M,i,neral,ogy,LgE2) is incomplete and others are limited to rock forming minerals,Trdger (Tabel,l,enntr-optischen Best'i,mmungd,er geste,i,nsb.ildend,en M,ineral,e, 1952) and Morey (Encycto- ped,iaof Cherni,cal,Technol,ogy, Vol. 12, 19b4). In his mineral identification tables, smith (rd,entifi,cati,onand. qual,itatioe cherai,cal,anal,ys'i,s of mineral,s,second edition, New york, 19bB) groups minerals on the basis of specificgravity but in each of the twelve groups the minerals are listed in order of decreasinghardness. The present work should not be regarded as an index of all known minerals as the specificgravities of many minerals are unknown or known only approximately and are omitted from the current list. The list, in order of increasing specific gravity, includes all minerals without regard to other physical properties or to chemical composition. The designation I or II after the name indicates that the mineral falls in the classesof minerals describedin Dana Systemof M'ineralogyEdition 7, volume I (Native elements, sulphides, oxides, etc.) or II (Halides, carbonates, etc.) (L944 and 1951). -
Tasmanian Museum and Art Gallery
Mineral Resources Tasmania TASMANIA DEVELOPMENT REPORT 1993/21 AND RESOURCES Mineralogical examination of some mineral samples from Tasmania, for the Tasmanian Museum and Art Gallery by R. S. Bottrill and R. N. Woolley The following samples. from the Petterd collection held by phosgenite in appearance, but was not tested due to its high the Tasmanian Museum and Art Gallery, Hobart, were quality. The cerussite was confirmed by XRD. examined to confirm the presence of several rare minerals reported in Tasmania (Department of Mines. 1970). The X1115: "Phosgenite, Dundas, Tasmania" samples were examined stereomicroscopically and by This sample varies from white to a moderate purplish X-ray diffraction (XRD, with a Philips PW 17 IOIPW 1050 brown in colour. It is largely a coarse-grained crystalline automated X-ray powder diffractometer). The results of aggregate, with crystals in vughs varying from bladed to these examinations are given below. fibrous aggregates. Much of the sample is smooth and etched or waterworn, and there is a partial red-brown X160: "Native lead, Mt Dundas, Tasmania" limonitic coating on some crystals. XRD indicates the This sample is grey and irregular to dendritic, and partly sample to be cerussite. decomposed. XRD indicated only litharge and minor hydrocerussite, but the sample is slightly malleable and X1116: "Phosgenite, Magnet, Tasmania" there is probably lead metal present in its core. There is no The sample actually consists of two quite different matrix, and it is not possible to confirm the natural specimens. One (Specimen A) contains a large grey, occurrence of the sample. glassy, blocky, partly broken crystal in a cavity in fine-grained, massive galena, with some massive to X624: "Matlockite on galena, Magnet, Tasmania" crystallised cerussite. -
Minerals of Arizona Report
MINERALS OF ARIZONA by Frederic W. Galbraith and Daniel J. Brennan THE ARIZONA BUREAU OF MINES Price One Dollar Free to Residents of Arizona Bulletin 181 1970 THE UNIVERSITY OF ARIZONA TUCSON TABLE OF CONT'ENTS EIements .___ 1 FOREWORD Sulfides ._______________________ 9 As a service about mineral matters in Arizona, the Arizona Bureau Sulfosalts ._. .___ __ 22 of Mines, University of Arizona, is pleased to reprint the long-standing booklet on MINERALS OF ARIZONA. This basic journal was issued originally in 1941, under the authorship of Dr. Frederic W. Galbraith, as Simple Oxides .. 26 a bulletin of the Arizona Bureau of Mines. It has moved through several editions and, in some later printings, it was authored jointly by Dr. Gal Oxides Containing Uranium, Thorium, Zirconium .. .... 34 braith and Dr. Daniel J. Brennan. It now is being released in its Fourth Edition as Bulletin 181, Arizona Bureau of Mines. Hydroxides .. .. 35 The comprehensive coverage of mineral information contained in the bulletin should serve to give notable and continuing benefits to laymen as well as to professional scientists of Arizona. Multiple Oxides 37 J. D. Forrester, Director Arizona Bureau of Mines Multiple Oxides Containing Columbium, February 2, 1970 Tantaum, Titanium .. .. .. 40 Halides .. .. __ ____ _________ __ __ 41 Carbonates, Nitrates, Borates .. .... .. 45 Sulfates, Chromates, Tellurites .. .. .. __ .._.. __ 57 Phosphates, Arsenates, Vanadates, Antimonates .._ 68 First Edition (Bulletin 149) July 1, 1941 Vanadium Oxysalts ...... .......... 76 Second Edition, Revised (Bulletin 153) April, 1947 Third Edition, Revised 1959; Second Printing 1966 Fourth Edition (Bulletin 181) February, 1970 Tungstates, Molybdates.. _. .. .. .. 79 Silicates ... -
The Crystal Structure of Vauquelinite and the Relationships to Fornacite by L
Zeitschrift fUr Kristallographie, Bd. 126, S. 433-443 (1968) The crystal structure of vauquelinite and the relationships to fornacite By L. FANFANI and P. F. ZANAZZI Istituto di Mineralogia dell'Universita di Perugia (Received October 25, 1966) Auszug Vauquelinit Pb2CuCr04P040H hat die Gitterkonstanten a = 13,754, b = 5,806, c = 9,563 A, f3 = 94034'. Raumgruppe ist P21/n. Die Struktur wurde nach der Methode "trial and error", von den im Pb2CuCr04As040H gefundenen Atomlagen ausgehend, bestimmt. Die Verfeinerung nach der Aus- gleichsmethode ergab R = 0,089. Die Atomanordnung im Vauquelinit ist sehr ahnlich der des Fornacits; geringe Unterschiede bestehen nur in der Umgebung cler Pb-Ionen und in der Anordnung der Symmetrieelemente (Fornacit hat die Raumgruppe P21/c). Abstract Vauquelinite, Pb2Cu [CrO 4PO 40H], is monoclinic, with a = 13.754, b = 5.806, c = 9.563 A, f3 = 94°34', space group P21/n. The crystal analysis of the mineral was determined by the trial-and-error method starting from the atomic positions found in fornacite. The refinement carried out by the least-squares method gave a final discrepancy index R of 0.089. The atomic packing in vauquelinite is very similar to that in fornacite. Some differences occur in coordination around lead ions and in the arrangement of symmetry elements in the two minerals. Introduction The mineral vauquelinite is a basic lead and copper chromophos- phate belonging to the monoclinic system with space group O~h-P21/n (BERRY, 1949). GUILLEMIN and PROUVOST(1951) assigned the formula Pb2Cu[Cr04P040H] to the mineral. From diffractometric data and chemical analogies between vauquelinite and fornacite, a basic lead and copper chromoarsenate, these authors suggested the two minerals belong to an isomorphous series. -
Papers and Proceedings of the Royal Society of Tasmania
A CATALOGUE OF THE MINERALS KNOWN TO OCCUR IN TASMANIA, WITH NOTES ON THEIR DISTRIBUTION. By W. F. Petterd. The following Catalogue of the Minerals known to occur and recorded from this Island is mainly prepared from specimens contained in my own collection, and in the majority of instances I have verified the identifications by careful qualitative analysis. It cannot claim any originality of research, or even accurac}' of detail, but as the material has been so rapidly accumulating during the past few years I have thought it well to place on record the result of my personal observation and collecting, which, with information gleaned from authentic sources, may, I trust, at least pave the way for a more elaborate compilation by a more capable authority. I have purposely curtailed my remarks on the various species so as to make them as concise as possible, and to reduce the bulk of the matter. As an amateur I think I may fairly claim the indulgence of the professional or other critics, for I feel sure that my task has been very inadequately performed in pro- portion to the importance of the subjeot—one not only fraught with a deep scientific interest on account of the multitude of questions arising from the occurrence and deposition of the minerals them- selves, but also from the great economic results of our growing mining industry. My object has been more to give some inform- ation on this subject to the general student of nature,—to point out the large and varied field of observation open to him,— than to instruct the more advanced mineralogist. -
The Following File Is Part of the Arizona Department of Mines and Mineral Resources Mining Collection ACCESS STATEMENT These
CONTACT INFORMATION Mining Records Curator Arizona Geological Survey 1520 West Adams St. Phoenix, AZ 85007 602-771-1601 http://www.azgs.az.gov [email protected] The following file is part of the Arizona Department of Mines and Mineral Resources Mining Collection ACCESS STATEMENT These digitized collections are accessible for purposes of education and research. We have indicated what we know about copyright and rights of privacy, publicity, or trademark. Due to the nature of archival collections, we are not always able to identify this information. We are eager to hear from any rights owners, so that we may obtain accurate information. Upon request, we will remove material from public view while we address a rights issue. CONSTRAINTS STATEMENT The Arizona Geological Survey does not claim to control all rights for all materials in its collection. These rights include, but are not limited to: copyright, privacy rights, and cultural protection rights. The User hereby assumes all responsibility for obtaining any rights to use the material in excess of “fair use.” The Survey makes no intellectual property claims to the products created by individual authors in the manuscript collections, except when the author deeded those rights to the Survey or when those authors were employed by the State of Arizona and created intellectual products as a function of their official duties. The Survey does maintain property rights to the physical and digital representations of the works. QUALITY STATEMENT The Arizona Geological Survey is not responsible for the accuracy of the records, information, or opinions that may be contained in the files. -
Pyromorphite Don Shurtz, Pleasant Oaks Gem and Mineral Club of Dallas
Member: South Central Federation of Mineral Societies Affiliated: American Federation of st October 2020 1 Place, 2019 SCFMS Mini-Bulletin Mineralogical Societies . st Vol. 54, Issue 10 1 Place, 2017 AFMS Mini-Bulletin Pyromorphite Don Shurtz, Pleasant Oaks Gem and Mineral Club of Dallas Pyromorphite has been a side topic in different Chips and Chatter articles, but never the main topic. Amongst mineral collectors, pyromorphite is a popular mineral. Pyromorphite is lead chlorophosphate, Pb5(PO4)3Cl and is part of a series with Mimetite, Pb5(AsO4)3Cl and Vanadinite, Pb5(VO4)3Cl; note the similar chemical formula. Pyromorphite has a Mohs hardness of 3.5 to 4.0 and a white streak. The pyromorphite comes in a variety of colors including green, yellow, reddish orange, brown, tan, white, and even clear. The brighter color specimens (green, yellow, and orange) seem to be most popular with collectors. One aspect of the crystals of pyromorphite is that they can be hollow. Interestingly, all the members of the pyromorphite, vanadinite, and mimetite series can have cavernous (hollow) needles. In the February 2020 Chips and Chatter article on Crocoite, I mentioned that it was my understanding, without any references to back it up, that only four minerals had hollow crystals. In that article, I mention crocoite, pyromorphite, and vanadinite. Now I can add mimetite to complete that list. All four are lead based minerals! The only other mineral that I have seen with hollow needles was a plumbogummite replacement of a crocoite specimen; the original mineral shape was hollow and was not altered in the replacement by plumbogummite. -
Crystal Chemistry of Cadmium Oxysalt and Associated Minerals from Broken Hill, New South Wales
Crystal Chemistry of Cadmium Oxysalt and associated Minerals from Broken Hill, New South Wales Peter Elliott, B.Sc. (Hons) Geology and Geophysics School of Earth and Environmental Sciences The University of Adelaide This thesis is submitted to The University of Adelaide in fulfilment of the requirements for the degree of Doctor of Philosophy September 2010 Table of contents Abstract.......................................................................................................................vii Declaration................................................................................................................ viii Acknowlegements........................................................................................................ix List of published papers ..............................................................................................x Chapter 1. Introduction ..............................................................................................1 1.1 General introduction ............................................................................................1 1.2 Crystal Chemistry ................................................................................................2 1.2.1 Characteristics of Cadmium..........................................................................3 1.2.2 Characteristics of Lead .................................................................................4 1.2.3 Characteristics of Selenium ..........................................................................5