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| Paar, W. H., Cooper, M. A., Hawthorne, F. C., Moffatt, E., Gunter, M. E., Roberts, A. C., Dunn, P. J. (2009) Braithwaiteite, NaCu5(TiSb)O2(AsO4)4[AsO3(OH)]2(H2O)8, a new mineral species from Laurani, Bolivia. The Canadian Mineralogist, 47 (4) 947-952 doi:10.3749/canmin.47.4.947 | Journal (article/letter/editorial) | | 3(OH)]2(H2O)8,
A NEW MINERAL SPECIES FROM LAURANI, BOLIVIA
Werner H. PAAR
Department of Materials Engineering...an epithermal Cu–Au–Ag deposit at Laurani, near Sica Sica, Bolivia. This deposit is the
type locality...and quartz. It formed by oxidation of Sb-bearing enargite in an arid environment. Traces of pyrite, covellite...IR
spectroscopy, X-ray data, Laurani, Sica Sica, Bolivia.
Sommaire
La braithwaiteïte, NaCu5(Ti4+Sb5...découvert dans la zone supergène d’un gisement épithermal à Cu–Au–Ag à Laurani, près de Sica Sica, en Bolivie | 👁 Image
| | Report (issue) | | X-Ray Diffraction Pattern: Laurani Mine, Aroma Province, La Paz Department, Bolivia.
7.34 (100), 3.626 (52)...
100.00
(1) Laurani mine, Laurani District, Aroma Province, La Paz Department, Bolivia; average electron...high-sulfidation type deposit,
with a pyrite-enargite core, enargite-tennantite middle zone, and a sphalerite-silver...chalcocite (Laurani); edwardsite, niedermayrite,
lazaridisite (Tsumeb)
Distribution From the Laurani mine, Laurani...Laurani District, Aroma Province, La Paz Department, Bolivia
[TL]. At the Tsumeb Mine, Namibia.
Name: For | 👁 Image
| | Report (issue) | | 6754(6)
α = 106.973(1)°
X-ray Powder Pattern: Laurani, Bolivia.
9.825(100), 2.947(60), 5.887(50), 4.635(30)...63
45.30
5.25
26.13
2.04
10.65
100.00
(1) Laurani, Bolivia; average of 4 electron microprobe analyses...hydrothermal enargite
Association:
Lammerite, lavendulan-lemmereite.
Distribution: Laurani, near Sica Sica...Sica, Bolivia.
Name: Honors Richard S.W. Braithwaite (b. 1930), chemist and mineralogist at the University...3(OH)]2(H2O)8, a new mineral
species from Laurani, Bolivia, Can. Mineral., 47, 947–953. (2) Hawthorne | 👁 Image
| | Journal (issue) | | Articles
Famous mineral localities:
The Bristol copper mine, Connecticut......................................in the U.S.A.
notesfrom th r
EDITORS
OLD YUMA MINE
Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous
mineral localities: the Old Yuma mine,” in vol....period of activity, access to the mine
was cut off in 1984. In 1996 the mine area was absorbed into the
Saguaro...and
Mining Company for the sum of $558,000. The mine is now owned
outright by the Federal Government | 👁 Image
| | Journal (article/letter/editorial) | | Metallogenetic Epochs and Provinces of Bolivia
The Tin-Province (Part I)
The Metallogenetic Provinces...the Altiplano (Part II)
F. A~LFELD
Cochabamba, Bolivia
Partf. An attempt is made to solve the relationships...formation of ore deposits using the Bolivian tin-province as an example. In the eastern Cordillera we are...tin-silver mineralization is discussed. Within the tin-province three metallogenic epochs are recognized, with...down-faulted and consequently preserved.
The polymetallic province of the Altiplano contains subvolcanic ore deposits | 👁 Image
| | Report (issue) | | No. 12: Bolivia
ht of Mineral Collecting
N 978-0-9790998-5-4
Publisher
Lithographie, LLC
Denver, Colorado...specimen 'being sold
with the shrine when he was in Bolivia buying
mineral specimens in the 1970s. He took...(presumably without the shrine) to a European in
La Paz, Bolivui. Rolf Wein bought the specimen on
July...ophyllite; 5. 2 cm tall
Cerro Rico, Potosi, B,atillo province, Potosi
Andy Seibel col/action
Jejf-SC,m/.plwto...wp11�. Yaalte: 12.5 cm wide
Siglo XX Mine, ,U� Bustillo province, Potosi
Malty Zinn colkdknt (ex Marv | 👁 Image
| Sahlström, Fredrik, Arribas, Antonio, Dirks, Paul, Corral, Isaac, Chang, Zhaoshan (2017) Mineralogical Distribution of Germanium, Gallium and Indium at the Mt Carlton High-Sulfidation Epithermal Deposit, NE Australia, and Comparison with Similar Deposits Worldwide. Minerals, 7 (11) 213 doi:10.3390/min7110213 | Journal (article/letter/editorial) | | (alunite), Stage 2A high-sulfidation enargite
mineralization (enargite, argyrodite, sphalerite, pyrite, barite)...argyrodite (up to 6.95 wt % Ge) and Ge-bearing enargite (up to 2189 ppm Ge).
Co-existing sphalerite has...In at Mt Carlton.
Analyzed reference samples of enargite from seven similar deposits worldwide have average...germanium; gallium; indium; critical elements;
LA-ICP-MS; enargite; sphalerite
1. Introduction
Germanium (Ge)...Tsumeb in Namibia, Kipushi
in D.R. Congo and the Apex Mine in Utah; e.g., [7]), syngenetic or early diagenetic | 👁 Image
| | Journal (article/letter/editorial) | | Washington, DC 20013
pohwatp@si.edu
ENARGITE
Longfellow Mine, Red Mountain District, San Juan County...group is the subject of this column—enargite.
The name enargite is derived from the Greek έναργ ής...(001). Enargite also occurs in granular or massive habits. One of the characteristics of enargite crystals...are
the striations along prism faces. Although enargite has perfect {110} cleavage, it also has distinct...indistinct cleavage.
Twinning is common on {320}, and enargite may occur as
interpenetrating trillings having | 👁 Image
| | Report (issue) | | S. Geological Survey and Servicio Geologico de Bolivia
in cooperation with the
Trade Development Program...............xi
Site Descriptions
Department of La Paz..................................... 1
Department...the U.S.
Geological Survey-Servicio Geol6gico de Bolivia as part of the Mineral Resource
Evaluation of the...of the Servicio Geologico de
Bolivia located in their main office in La Paz.
All of the data presented...States, and the Servicio Geol6gico de Bolivia in La Paz,
Bolivia. This report is an edited version of | 👁 Image
| | Journal (article/letter/editorial) | | VOLCANIC
DOME-HOSTED
PRECIOUS
METAL
DEPOSITS
IN BOLIVIA
CHARLES G. CUNNINGHAM,
U.S. GeologicalSurvey,959...Petrolero,Piso10, Av. 16 de Julio 1616, El Prado,La Paz, Bolivia
Josf•PINTOV•SQUEZ,
UnitedNationsDepartmentof...r Development(DTCD), Casilla 2096, SantaCruz, Bolivia
AND GEORGE
E. ERICKSEN
U.S. GeologicalSurvey...underlainchieflyby a thick sequenceof
southwestern Bolivia are associated with volcanic
intenselyfoldedlower...Introduction
lera Occidental near the western border of Bolivia,
andthe world-famousPulacayosilverdepositandthe | 👁 Image
| | Report (issue) | | Cordillera
Occidental, Bolivia
By U.S. GEOLOGICAL SURVEY and
SERVICIO GEOLOGICO DE BOLIVIA
With a section on...Cordillera Occidental,
Bolivia I by U.S. Geological Survey and Servicio Geol6gico de Bolivia; with a
section...mineral
resources-Bolivia-Cordillera Occidental. 3. Geology-Altiplano.
4. Geology-Bolivia-Cordillera Occidental...Geological Survey
(U.S.) II. Servicio Geol6gico de Bolivia. Ill. Series.
QE75.B9
no. 1975
[TN39.A4]
557.3s--dc20...cooperation between the Servicio Geologico de Bolivia and the U.S.
Geological Survey. The geologic research | 👁 Image
| | Catalog/List | | crystal about 1cm size,
twinned crystal ( Telino Mine, Linopolis, Minas Gerais Brazil) £25
3. GOETI-TITE...masses, covered in small crystals
X 1cm
£48
Jocao Mine, Galileia, Minas Gerais Brazil 3.5cm
6.
GORMANITE...with 2mm colourless crystals Ix 1.5 inch Golconda
Mine, Governador Valadares, Minas Gerais £48
8.
ARAGONITE...inches
£18
Afghanistan
£15
Knipes mine Ayrshire
13. ENARGITE pure dark brown crystalline mass lxl...inch, from old collection (Taplin) Laurani Mine, la Paz,
Bolivia £18
14. WEBERITE rich orange mass on | 👁 Image
| | Report (article/chapter) | | plugs) in western Mexico, the western U.S.A. and Bolivia
and adjoining northwest Argentina. Their origfn...Copper is less plentiful, but commonly occurs
as enargite where advanced argillic alteration is developed...northwest it impinges on the Sonoran Basin and Range
province and in the southeast, south of the Trans-Mexico...Chalcopyrite, galena and
sphalerite dominate at the lowest mine levels.
Gulf of Fonseca area, E1Salvador-Nicaragua-Honduras...those
of silver.
Altiplano-Puna region, Peru-Bolivia-Chile-Argentina
=
" ~trt"
~
-I
~-~ Alluvium | 👁 Image
| | Journal (article/letter/editorial) | | 4, 72--74 (1969)
Compositional Variations in Enargite and Luzonite
G. SPRINGER
Institut ffir Mineralogie...were made of enargite and luzonite from various
localities. It was shown that enargite can contain as...phases luzonite
and famatinite. The compositions of enargite and of luzonite-famatinite solid
solution were...structures: the orthorhombic form of CuaAsS 4 is called enargite,
tetragonal CuaAsS 4 is luzonite and tetragonal...solution between luzonite and
does not exist and that enargite is a high temperature modification of luzonite | 👁 Image
| Škácha, Pavel, Buixaderas, Elena, Plášil, Jakub, Sejkora, Jiří, Goliáš, Viktor, Vlček, Vojtěch (2014) Permingeatite, Cu3SbSe4, from Příbram (Czech republic): Description and Raman spectroscopy investigations of the luzonite-subgroup of minerals. The Canadian Mineralogist, 52 (3) 501-511 doi:10.3749/canmin.52.3.501 | Journal (article/letter/editorial) | | with a derivative of the sphalerite structure. Enargite is an orthorhombic analogue of luzonite with a...Weinbaum 1934).
The Se-analogue of both luzonite and enargite is not
known. The complete solid-solution series...dump material from the “No. 11A” (Bytíz)
uranium mine. This uranium and base-metal district
is situated...Quiruvillca, La Libertad
(Peru), Julcani, Huancavelica (Peru), Laurani, La Paz (Bolivia); famatinite...(RRUFF)
occurrences: Quiruvillca, La Libertad (Peru), Mohawk mine, Nevada (USA). Luzonite
(Sejkora unpublished | 👁 Image
| | Journal (article/letter/editorial) | | resources.
Resumen
E1 presente articulo describe la distribuei6n a gnin eseala de algunos tipos
de yacirnientos...ore, potasio y
fosfatos.
Se haeen eomparaeiones con la distribuei6n de 6stos tipos de dep6sitos en
otros...fundamentales referentes a la g6nesis de yacimientos
minerales. La evideneia sugiere que la mayoria de los yaeimientos...prineipalmente a procesos que tuvieron lugar
en la parte superior de la eorteza terrestre. M~s a6n, pareee que...afecta la distribuei6n conocida de los diferentes tipos
de dep6sitos es el nivel basra el cual la erosi6n | 👁 Image
| | Journal (article/letter/editorial) | | 3(OH)]2(H2O)8, a new mineral
species from Laurani, Bolivia, Can. Mineral., 47, 947–953.
F.C. Hawthorne...crystals in a
sample of silicified volcanic rock from Laurani in the Bolivian
Ag-Sn belt. The exact origin of...“chlorite,” anatase after rutile, small laths of enargite,
pyrite, and trace covellite. Secondary minerals...(2009) Fluoro-potassichastingsite from the
Greenwood mine, Orange County, New York: a new endmember calcic...waste dumps
of the Greenwood (Patterson) iron mine. The mine, located in
Hudson Highlands, in Harriman State | 👁 Image
| | Journal (article/letter/editorial) | |
wakefieldite-(La) is a new mineral species from the long
abandoned Glücksstern Mine near the Gottlob...Thuringia, Germany. The
mine was a source of Mn and Fe ores until 1855. wakefieldite(La) occurs in hydrothermal...low-temperature hydrothermal fluids. wakefieldite(La) is very rare—only 10 crystals have been found to...prism
{100}, and possibly a dipyramid. wakefieldite-(La) has a white
streak, an adamantine luster, is transparent...composition is 4.703
g/cm3, and 4.727 g/cm3. wakefieldite-(La) is uniaxial (+), ω and
ε > 1.90, medium birefringence | 👁 Image
| Cooke, D. R., Deyell, C. L., Waters, P. J., Gonzales, R. I., Zaw, K. (2011) Evidence for Magmatic-Hydrothermal Fluids and Ore-Forming Processes in Epithermal and Porphyry Deposits of the Baguio District, Philippines. Economic Geology, 106 (8) 1399-1424 doi:10.2113/econgeo.106.8.1399 | Journal (article/letter/editorial) | | high sulfidation mineralization at Kelly
includes enargite, tennantite, electrum, and precious metal tellurides...commencement of underground mining operations in 1931 until mine closure in 1993, the Acupan and
Itogon mines exploited...sulfidation state
epithermal gold veins at Kelly
Au-Ag mine
Small diorite body at Baguio Gold
correlated with...banded
veins: type A chalcedony (restricted to higher mine levels,
commonly occurring as clasts in later-formed...et al., 1963).
At the southern end of the Acupan mine, the 400 and 500
series epithermal veins have crosscut | 👁 Image
| | Book | | North Adelaide, S. Australia W. F . H A E D E R L E , La Oroya, Peru H. D. HOLLAND, Princeton, N . J . H ...geochemical tin provinces of the East Indies or Bolivia) force an answer in the terms of the second question...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...peculiar bornite occurrences in the Ookiep area, Cape Province, are on one hand typical transition deposits;...(1940). 12 T H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border | 👁 Image
| | Book (volume) | | and the corresponding citation (Hudson Bay
309
mine).
in Ref. 4, line Z, for 670 read 676.
310
in...preferred position.
in the figure labeled San Jose, Bolivia, for the brachydome v read w.
461
insert superscript...Black Forest read Odenwald.
14, down
for Rhine Province read Westphalia.
16, down
for in the Tirol read...read AmBnXp Type.
746, 747
under Anal, for La^O read La.203.
in caption to analysis no. l,for Al2Ta20...say that this guarantee did much to deterrepaid.
mine the award of the grant. To Mr. W. 0. Wiley, Chairman | 👁 Image
| Volkov, A. V., Savva, N. E., Sidorov, A. A., Kolova, E. E., Chizhova, I. A., Alekseev, V. Yu. (2015) The Agan epithermal gold-silver deposit and prospects for the discovery of high-sulfidation mineralization in northeast Russia. Geology of Ore Deposits, 57 (1) 21-41 doi:10.1134/s1075701515010067 | Journal (article/letter/editorial) | | ore bodies of the Agan deposit do not contain enargite
and luzonite—the main indicator minerals for Au...Alto Chicama
Yanacocha
Pierina
Lagunas Norte
Gabi
La Colosa
Pueblo Viejo
Country
Laos
Indonesia
Papua...VOLKOV et al.
(a)
Alk
alin
e
Alkali
calcic
Su
La
K2O, %
4
Ju
lc
Ca line
a
alk
Go
Cq
In PP
Ro...(Go) Goldifeld;
(In) El Indio; (Ju) Julanchi; (La) Laurani, (Le) Lepanto, (Mo) Motomboto; (Na) Nansatsu...and igneous rocks of the reference HS deposits: (1) La Colosa (Lesage et al.,
2013); (2) Yanacocha (Longo | 👁 Image
| | Book (edition) | | Brazil, H
Page 2: Vivianite, I 00 mm, Huanzala, Bolivia, H
Page 3: Liddicoatite, polished, 70 mm, Anjanabonoina...Linopolis, Brazil, H
Page 13: Gold, 35 mm.Eagle's est Mine, California, G
Publi!>hed
by Grdllit.u.o.
Stefanikova43...expressed in abbreviations:
Rep. (republic), prov. (province), co. (county), munic.
(municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich
Katanga province was renamed Shaba by Mobutu, and
is now the Katanga...Katanga administrative region again. The
former Kivu province is now divided to three regions:
INTRODUCTION | 👁 Image
| | Book | | Massive Indigo-blue Submetallic to resinous Enargite Cu3AsS4 Orthorhombic Prismatic crystals Greyish-black...white (often tinted) Vitreous Ancylite (Sr,Ca)3(Ce,La)4 (C03)7(0H)4.3H20 Orthorhombic Prismatic crystals...Colourless, yellow or brown Resinous Monazite (Ce,La,Yt,Th)(POd) Monoclinic Prismatic crystals Yellow...White (often tinted) Vitreous Allanite (Ca,Ce,La,Na)2 (AI,Fe,Be,Mn,Mg)3 (Si04)3(0H) Monoclinic Tabular...ia (Joachimstal). Germany- Saxony (Him melfurst Mine near Freiberg). Mexico— Chihuahua. With argentite | 👁 Image
| | Book | | Massive Indigo-blue ISubmetallic to resinous Enargite Cu,AsS, Orthorhombic Prismatic crystals Greyish-black...Colourless or white Vitreous Ancylite (Sr,Ca),(Ce,La), Orthorhombic Prismatic crystals Variable Vitreous...Colourless, yellow or brown Resinous Monazite (Ce,La,Yt,Th)(PO,) Monoclinic Prismatic crystals Yellow...Fluorite SELENIDE Tiemannite SILICATES Allanite (Ca,Ce,La,Na), (Al.Fe,Be,Mn,Mg), (Si0,),(0H) Alleghanyite...ia Saxony (Him (Joachimstal). Germany melfurst Mine near Freiberg). Chihuahua. With argentite. Mexico— |
|
