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| | Journal (article/letter/editorial) | | Auburn, Alabama 36849-5305
cookrob@auburn.edu
Autunite
Downloaded by [Columbia University] at 23:49...analysis and sometimes X-ray diffraction analysis. An unusual number of variably hydrated
uranium minerals...hydration/dehydration-linked pair of minerals, autunite and
meta-autunite, are commonly available in good to excellent...discussion as a
Connoisseur’s Choice. Consequently, autunite, commonly
perceived as the dominant and most widespread...occurrence at the Daybreak mine near Elk, Washington.
Autunite is characterized by color that varies from bright | 👁 Image
| | Book | | minerals provides fluorescent characteristics,
including an extensive description of color
variations in a quick-reference...themselves in the minerals of a single mine or mineral district, one
or several particular mineral species, microspecimens...mineral capable of luminescence can be stimulated by an electron beam,
including many minerals that do not...laboratory and its elaborate instruments and take an ultraviolet light into the
field at night to explore...fluorescing minerals.
The field—mine, mine dump, or quarry—can be richly rewarding in
its production of | 👁 Image
| | Book | | minerals provides fluorescent characteristics,
including an extensive description of color
variations in a quick-reference...themselves in the minerals of a single mine or mineral district, one
or several particular mineral species, microspecimens...mineral capable of luminescence can be stimulated by an electron beam,
including many minerals that do not...instrume
are glad of the chance to leave the labnd take an ultraviolet light into the
field at night to explore...fluorescing minerals.
The field—mine, mine dump, or quarry—can
be richly rewarding in
its production of | 👁 Image
| | Book | | write books on
new and related subjects. If you have an idea for a
book please contact us at the above address... 137
Preface
This book is intended to serve as an introduction
to the world of uranium and thorium...amount of these minerals
stored for long periods in an enclosed space could
create a buildup of radon gas...Peligot
correctly identified Klaproth's materia l as an oxide
and went on to produce elementa l uranium by...mineral,
tho rite (ThSiO4 ), found in a pegmatite on an island in
Langesund Fjord, southern Norway (Frondel | 👁 Image
| Lazić, Biljana, Kahlenberg, Volker, Vulić, Predrag, Pešić, Luka, Dimitrijević, Radovan (2009) Meta-autunite from a Li-pegmatite of the Cer Mt., Serbia: Its mineralogical and XRD investigations. Neues Jahrbuch für Mineralogie - Abhandlungen, 186 (3) 333-344 doi:10.1127/0077-7757/2009/0154 | Journal (article/letter/editorial) | | Schweizerbart’sche Verlagsbuchhandlung 2009
Meta-autunite from a Li-pegmatite of the Cer Mt., Serbia:...Dimitrijević
With 7 figures and 3 tables
Abstract: Meta-autunites from a Li-pegmatite mineralization of...Trojanov grad, 607 m). Using SEM/EDX analysis, the meta-autunite was compositionally
determined as a Ca-member...measurements taken on several crystals revealed that meta-autunite from Cer Mt. is tetragonal, space
group P4/nmm...Makarov &
Ivanov (1960) containing the well-known autunite-type sheets with composition [(UO2)(PO4)]–, formed | 👁 Image
| | Journal (issue) | | SEPTEMBER–OCTOBER 2019
Articles
The Golconda District,
Minas Gerais, Brazil .............................................. 656
by Wu Huixin
COVER: AUTUNITE on
TOURMALINE, 11.9 cm, from
the Golconda I mine...field-collected at many
localities in the U.S., Germany, Austria, Switzerland, France, Italy,
Great Britain, Hungary...published article in an American magazine appeared
in Rocks & Minerals in 1954 (an article on the Idar-Oberstein...including
Mineralogical Record, Lapis, and Der Aufschluss. He was an
Honorary Member and past President (until | 👁 Image
| | Book | | HagendorfPleystein Province:
the Center of
Pegmatites in an
Ensialic Orogen
Modern Approaches in Solid Earth...Hagendorf-Pleystein
Province: the Center of
Pegmatites in an Ensialic
Orogen
Harald G. Dill
Gottfried-Wilhelm-Leibniz...did not postpone my
questions. I did not receive an answer from him, he provided me with
a solution....major constituents the three rock-forming minerals feldspar, quartz
and mica, which in places develop mega-crystals...share of raw material extracted from pegmatites is feldspar, quartz and mica, and only a tiny fraction of | 👁 Image
| | Journal (article/letter/editorial) | | Quebec. The sill is well exposed in
the Varennes quarry, which has been operated continuously
for crushed...[Stockholm University Library] at 17:06 10 August 2015
AN ALTERNATIVE OPTICAL STRATEGY FOR FIELD
COLLECTING...done at night. The alternative “strategy” is to use
an unfdteryd mercury vapor lamp as the UV source. To...Connecticut, just off Route 109,
there is an old pegmatite quarry known locally chiefly for its
occasional...of the material
from the quarry was evidently used in the construction of an
adjacent dam, and no detailed | 👁 Image
| | Report (issue) | | ----------------------- ___ ------------- ___________________ _
Autunite. ________ ------------------------_-----------------..._ . ____ . __ . ~ ______________________ _
Meta-autunite. __________ -------- ______ ---------------...------------------------------------------------Meta-uranocircite. ______________ ---- ___ -------_--------------_----..._. _. -- __ .... _. _. _______________________ _
Meta tyuyamunite _____ -------------------------------------...---------------- ___ ------- ________ ---------------10. Autunite --------------- _____ ----------------------- | 👁 Image
| | Report (edition) | | 5 cm tall; gem weighs 2 carats. From the Havey Quarry,
Poland, MaifJ. e. Photo copyright 1995 by Wendell...on quartz crystals,
24 x JO mm;Jrom the Bennett Quarry, Buckfield, Maine. Mined in 1996
by Holden !Jrothers... 1987).
The "cleavelandite" variety of albite feldspar, which was named after him, can be found at
numerous...Supplemental labels were added
where necessary to show quarry sites, road names, and other
useful landmarks....homework before starting out to the field, and
develop an alternative itinerary in case the preferred locality | 👁 Image
| Sejkora, J., Ondruš, P., Fikar, M., Veselovský, F., Mach, Z., Gabašová, A. (2006) New data on mineralogy of the Vysoký Kámen deposits near Krásno, Slavkovský les area, Czech Republic. Journal of the Czech Geological Society, 51 (1-2) 43-55 | Journal (article/letter/editorial) | | Czech Republic. The open pit exploiting industrial feldspar material (mainly feldspathites and aplitic granites)...identified: autunite, bertrandite, beryl, goethite, hematite, koechlinite,
kolbeckite, meta-autunite, powellite...Slavkov in western Czech Republic. The first one is an abandoned Sn-W
greisen deposit and the second one...leucocratic alkali feldspar syenite) body exploited presently as ceramic feldspar deposit. The greisen...greisen deposit was uncovered by an open pit (Fig. 1), directly
at the NW edge of the Krásno village. During | 👁 Image
| | Journal (article/letter/editorial) | | Maine,
Pegmatite District
Topsham
•
Topsham, Maine's underappreciated pegmatite district, is particularly...synonomy has arisen due to changes of leasee or
owner. Quarry locations are described and plotted on top
ographic...guide
by Phillip Morrill (1958).
Mining History
Feldspar mining began in Maine at Topsham in the mid
dle...of John W . Fisher between 1852 and 1860.
This quarry was worked for a single season during the
1860s...Jersey. How
ever, credit for establishing the feldspar industry in Top
sham belongs to Major George | 👁 Image
| | Book | | •
An illustrated Encyclopedia
of the World's Rocks and Minerals
L......-
,
1-. r S
INER.!. l •
A...Dusan Slivka
First published in 1986 by Spring Books
an imprint of The Hamlyn Publishing Group Limited,
a...; this is a product of chemical weathering
of feldspar rocks. Other examples of residual
deposits are...closely associated, which can be demonstrated by an
example of certain ore concentrations. As
a result...pyrolusite
have originated.
Living organisms also take an active part in
the process of mineral weathering | 👁 Image
| | Report (issue) | | 2(As04) 2·8H20
Metanovacekite Mg(U02)2(As04h·4H20
Meta-uranospinite Ca( U02) 2(As04h·8H20
Metazeunerite...See also Unnamed minerals, p. 43.
Phosphates:
Autunite Ca(U02)2(P04h·1Q-12H20
Bassetite Fe( U02h(P04h·8H20...phosphate, perhaps (Th,Pb,Ca)(PO,)·H20
Hydrogen autunite H2(U02h(P04h·s-lOH20
Kivuite (Th,Ca,Pb)H2(U02)...a(P04) 4-6H20
Meta-ankoleite K2(U02h(P04h·6H20
Meta-autunite I Ca(U02h(P0,)2.2-6H20
Meta-autunite II Ca(U02h(P04h-Q-6H20...Metatorbernite Cu(U02)2(P04h·nH20, where n=4(?) to 8.
Meta-uranocircite Ba(U02)2(P04)2·8H20
Monazite (Ce,La | 👁 Image
| | Book | | DuSan Slivka
First published in 1986 by Spring Books
an imprint of The Hamlyn Publishing Group Limited,
a...found; this is a product of chemical weathering
of feldspar rocks. Other examples of residual
deposits are...closely associated, which can be demonstrated by an
example of certain ore concentrations. As
a result...pyrolusite
have originated.
Living organisms also take an active part in
the process of mineral weathering...individual
grains in polycrystalline minerals plays an
important part in the hardness determination.
Considerable | 👁 Image
| | Journal (article/letter/editorial) | | quarries, Avondale;
Leiper's quarry, Springfield Township; and Deshong's
quarry, Ridley-Nether Providence...for the manufac
ture of snuff. Upper Avondale quarry (Figure 5), one mile
south of Swarthmore where...Delaware County,
Pennsylvania). The Springfield quarry may have been de-
Figure 1: Map of Pennsylvania...the rectangu
lar box (see Figure 2).
History of Quarry Ownership
Thomas Leiper (Figure 3), owner of the...Pennsylvania, adapted
from Hall (1885). Deshong's quarry (1) straddles the border between Ridley and Nether | 👁 Image
| | Report (issue) | | Pegmatite
Columbite, cyrtolite, Devonian
Country rock is an ilmenite-bearing
uraninite, gummite,
pegmatite amphibolite...368
torbernite, autunite
m.y.
Branchville
East Village Torbernite
Pegmatite
Autunite, gummite,
uraninite...to
Januzzi,
quarry is near bottom of next
1959.
hill. Distance from Branchville to
quarry is 0.6 km.
...farmhouse.
Pegmatite
Autunite, columbite,
cyrtolite, gummite,
torbernite,
uraninite
Autunite, torbernite, Pegmatite...until it
ends. Continue by foot along old
roadway, quarry is on left side of
trail.
Pegmatite
-
Torbernite | 👁 Image
| | Journal (article/letter/editorial) | | 1016/j.oregeorev.
2017.01.001
This is a PDF file of an unedited manuscript that has been accepted for publication...sedimentary rocks are
26
torbernite, meta-torbernite and meta-autunite. These coexist with jarosite, various...Fe-(hydr) oxides and clays.
42
43
Keywords: Uranium, Autunite, Torbernite, Fe-(hydr) oxide, Clay
44
45
Introduction...
2. Geological setting
71
72
Koprubasi is a district within the Manisa Province in the Aegean region...USA)
112
electron microscope (SEM) equipped with an energy-dispersive X-ray spectrometer
113
(EDX) | 👁 Image
| | Book (edition) | | groups: The number of new mineral
species may grow as an avalanche, flooding the mineral population with tens...lepidolite, wolfrarnite). In many cases, minerals have an intermediate
composition between theoretical end-members...to
crystallographic tenns (e .g. prismatine), to an organization (e.g .. mgriite). to a journal (minrecordite)...form. Many minerals display characteristic
twinning, an intergrowth of two or more individual
crystals of...Miller indices are used.
For instance, the symbol for an orthorhombic dipyramid form is { 111}, for a hexagonal | 👁 Image
| | Journal (issue) | | Boreholes in the Carboniferous rocks of the.A:s:hover district, Derbyshire, by W. H. C.
Ramsbottom, M.A., Ph...Appendix A: Petrography of the Fallgate and Milltown Quarry boreholes, by
R. W. Elliot, B.Sc.
.
. . .·
Appendix...K. Harrison,
M.Sc., and K. Taylor, B.Sc.
41
V.-Meta-ankoleite, hydrated potassium uranyl phosphate,...radiometry of the Castleton district
Radiometry of the east face of Windy Knoll Quarry, near Castleton
Radiometry...lead- zinc, is strongest in the Newton Stewart district, but a few
small structures have been exploited | 👁 Image
| | Book (volume) | | Plains, wells
drilled deep into this unit provide an inexhaustible supply of cold artesian, Rocky Mountain...minesColumbite, Gold,
Silver, etc.; and (2) Old Marble Quarry on the Needles Hwy. 5.5 mi. NEScheelite, and
deep... E 6 mi., on French Cr., the Scott Rose Quartz
QuarryAmblygonite (large yellow crystals), Aquamarine...Uranium-Vanadium mines of the Edgemont Mining Dist.Autunite,
Becquerelite, Carnotite, Coffinite, Haggite,...deep blue
coatings),
Jordisite,
Marcasite
&
Pyrite,
Meta-Hewettite,
Montroseite,
Paramontroseite, Rauvite | 👁 Image
| | Journal (article/letter/editorial) | | MINERALOGIST, VOL. 45, JANUARY_FEBRUARY, 1960 AUTUNITE FROM MT. SPOKANE, WASHINGTON* Survey,Menlo Park...Mt. Spokane, Washington, coarsely crystalline autunite is developed in vugs, fractures, and shear zones...dispersed submicroscopic uraninite particles, autunite is the only ore mineral in the deposits. A study...source of lime and phosphate for the formation of autunite. Leaching may have been effected partly by meteoric...unoxidized, as yet undiscovered deposits at depth. Autunite from the Daybreak mine has been studied optically | 👁 Image
| | Book | | consulting firms, and
universities have cooperated to an extent unprecedented in the history of minerals exploration...efforts in the Reid and in the laboratory spawned an extraordinary fry
of publications on the mineralogy...tuni te, meta-uranoci rci te
Ca-Ba .. ........ .
Ca-Cu ..... . .. .. . Uranophane, autunite
Ca-Mg ............. . Autunite, uranophane
Ca-Na2.. . ..... . Perovskite, pyrochlorc-microli tc, sphene
Ca-1(2 ...ineral
Exchangeable ion
Autunite. . . . . . . . . . . . . . .
Synthetic Na-autunite...
Ca
Na 2
Uranospinite | 👁 Image
| Bermanec, Vladimir, Wegner, Reinhard, Kniewald, Goran, Rakvin, Boris, Palinkaš, Ladislav A., Rajić, Maša, Tomašić, Nenad, Furić, Krešimir (2005) The role of uranium (V) ion in the chemical composition of meta-autunite from pegmatites of Quintos de Baixo, Brazil. Neues Jahrbuch für Mineralogie - Abhandlungen, 181 (1) 27-38 doi:10.1127/0077-7757/2005/0181-0001 | Journal (article/letter/editorial) | | uranium (V) ion in the chemical composition of
meta-autunite from pegmatites of Quintos de Baixo, Brazil...Zagreb
With 6 figures and 4 tables
Abstract: Meta-autunite from the pegmatite mineralization of Quintos...(UV O2)x (H3 O + )x (PO4)2˙(6 – x)H2O for the meta-autunite. The natural
sample crystallizes tetragonally...evidence that part of the uranium present in
meta-autunite is in the pentavalent state. High temperature...uranium oxide and
an amorphous phase. At 80 ˚C meta-autunite I transforms into the meta-autunite II with orthorhombic | 👁 Image
| | Journal (article/letter/editorial) | | Yangtze Craton in east central China. In
the skarn an occurrence of chalcopyrite was mined starting
in...that have not previously been
reported.
The Gole quarry, approximately 80 kilometers north of
Bancroft...euxenite-(Y) crystals. In 1978, coauthor
Ramik collected an unusual greenish-yellow mineral there
that he was...positive identification of
kamotoite-(Y) from the Gole quarry was confirmed. In 1999,
coauthor Fodi found some...granite quarry is located approximately 0.4 kilometer west of the Ladick East (or Charneski)
quarry in the |
|
