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| | Journal (article/letter/editorial) | |
Origin of the El Dragón Selenium Mineralization,
Quijarro Province, Potosí, Bolivia
Günter Grundmann...April 2017
Abstract: A re-examination of the El Dragón vein-type Se deposit using polarized light microscopy...by volcanic-hydrothermal activities
around the Porco caldera, formation of the mineralization involved...endmember penroseite; vaesite; genetic sequence; El Dragón; Bolivia
1. Introduction
Research on selenium minerals...for the two selenium occurrences in the Andes of Bolivia: Virgen
de Surumi (also known as “Pacajake”) [12 | 👁 Image
| Paar, W. H., Cooper, M. A., Moëlo, Y., Stanley, C. J., Putz, H., Topa, D., Roberts, A. C., Stirling, J., Raith, J. G., Rowe, R. (2012) Eldragónite, Cu6BiSe4(Se2), A new mineral species from the El Dragón Mine, Potosí, Bolivia, and its crystal structure. The Canadian Mineralogist, 50 (2). 281-294 doi:10.3749/canmin.50.2.281 | Journal (article/letter/editorial) | | Cu6BiSe4(Se2), A NEW MINERAL SPECIES
FROM THE EL DRAGÓN MINE, POTOSÍ, BOLIVIA, AND ITS CRYSTAL STRUCTURE
Werner H...selenides at the El Dragón mine, Province of Quijarro, Department of Potosí, Bolivia. It forms inclusions...structure, El Dragón mine, Quijarro,
Potosí, Bolivia.
Introduction
The Andean mountain ranges of Bolivia and...mineralization. Bolivia is famous for two selenide
occurrences: El Dragón, province of Quijarro, and
Pacajake...Hiaco de Charcas, both in
the Department of Potosí. At El Dragón, Grundmann et
al. (1990) described a single | 👁 Image
| | Journal (article/letter/editorial) | | selenite (schmiederite), selenate and sulphate (olsacherite), and
selenate and iodate (carlosruizite).
This...selenite (schmiederite), selenate and sulphate (olsacherite), and selenate and iodate (carlosruizite).
Any...Volcanic fumaroles [5]
1
Vergasova et al. (2014)
Olsacherite
Orlandiite
Pb2(SeO4)(SO4)
Pb3(SeО3)Cl4⋅H2О
...Cacheuta Mine, Mendoza, Argentina; 2 – Virgen de Surumi mine, Potosí Department, Bolivia; 3 – El Dragón mine...mine, Potosí
Department, Bolivia; 4 – Iron Monarch open cut, South Australia; 5 – Tolbachik volcano, Kamchatka | 👁 Image
| | Journal (article/letter/editorial) | | new mineral from the Se mineralization at
El Dragón (Bolivia)
HANS-JÜRGEN FÖRSTER1,*, LUCA BINDI2, CHRIS...Hg)(Bi,Pb)Se2, is a new selenide from the El Dragόn mine, Bolivia. It typically
occurs in thin subparallel...crystal structure, selenium, El Dragόn,
Bolivia.
Introduction
THE Andes of Bolivia host two volumetrically...district of Hiaco de Charcas, and El
Dragόn, Province of Antonio Quijarro, both in the
*E-mail: hans-juergen...Society
Department of Potosí. The geology and ore mineralization of the El Dragόn mine was first explored | 👁 Image
| | Journal (article/letter/editorial) | | Cacheuta Vein-Type Se Mineralization,
Mendoza Province, Argentina
Günter Grundmann 1 and Hans-Jürgen...Cacheuta vein-type Se mineralization in the Mendoza Province predominantly
consists of clausthalite, klockmannite...from Cacheuta from
Argentinian Se deposits in the Province of La Rioja: (I) trachytic host rock fragments...in the Sierra de Cacheuta district, also known as el Cerro de Cacheuta,
Minerals 2018, 8, 127; doi:10... Minerals 2018, 8, 127
2 of 22
in the Mendoza Province. Sierra de Cacheuta is the type locality of achavalite | 👁 Image
| | Journal (article/letter/editorial) | | Selenium-rich secondary minerals from the Baccu
Locci mine (Sardinia, Italy)
Italo Campostrini and Carlo M...Selenium-rich secondary minerals
from the Baccu Locci mine (Sardinia, Italy). – N. Jb. Miner. Abh. (177): 37–...oxysalts, such as francisite, mandarinoite, olsacherite, schmiederite and selenium-rich varieties of...sulfur have been observed in the old lead – arsenic mine at Baccu Locci,
near Villaputzu, Sardinia (Italy)...chemistry.
Introduction
In the last years, the old mine at Baccu Locci near Villaputzu, Sardinia, has attained | 👁 Image
| | Journal (article/letter/editorial) | | the south part of the Koashva open pit (Vostochnyi
mine), Mt. Koashva, Khibiny alkaline complex in Kola...andorite homeotypic series from the Monte Arsiccio mine, Apuan
Alps. European Journal of Mineralogy, 30...Arsiccio
mine, Stazzema, Apuan Alps, Tuscany, Italy (43°58′16″N, 10°17′05″E).
The Monte Arsiccio mine exploited...knowledge of magmatic
activity in the Tuscan Magmatic Province and the related ore deposits,
in particular, the...arsenic analogue of medaite, from the Molinello mine, Liguria, Italy:
occurrence and crystal structure | 👁 Image
| | Journal (issue) | | Thirty-four, Number Four
Articles
The El Desierto sulfur mine, Potosí, Bolivia . . . . . . . . . . . . . . ....of the Mazarrón-Águilas mining district,
Murcia Province, Spain . . . . . . . . . . . . . . . . . . . ...mineral localities: The Pacajake selenium mine,
Potosí, Bolivia . . . . . . . . . . . . . . . . . . . ....1980 when he paid me a visit at the
Jacupiranga mine; somehow he had learned of my mineralogical
researches...studies of the mineralogy of the now-famous
Brumado mine in Bahia, recovering countless superb crystal
specimens | 👁 Image
| Kampf, A. R., Mills, S. J., Nash, B. P. (2016) Pauladamsite, Cu4(SeO3)(SO4)(OH)4·2H2O, a new mineral from the Santa Rosa mine, Darwin district, California, USA. Mineralogical Magazine, 80 (6) 949-958 doi:10.1180/minmag.2016.080.032 | Journal (article/letter/editorial) | | Cu4(SeO3)(SO4)(OH)4·2H2O, a new mineral
from the Santa Rosa mine, Darwin district, California, USA
A. R. KAMPF1,*...Cu4(SeO3)(SO4)(OH)4·2H2O, is a new mineral from the Santa Rosa mine,
Darwin district, Inyo County, California, USA,...pauladamsite, new mineral, crystal structure, Santa Rosa mine, Darwin district, California, USA.
Introduction...new Cu-sulfate-selenite
mineral at the Santa Rosa mine in California’s Darwin
mining district is of special...paragenesis
The new mineral occurs at the Santa Rosa mine,
Darwin district, Inyo County, California, USA. | 👁 Image
| | Report (issue) | | white areas).
Sample is from the Buckskin National Mine, Humboldt County, Nevada. Photograph by Peter Vikre...............................................Q26
Mine Waste Characteristics.............................1989). The total
U.S. supply was always higher than mine production during
this period, with a high of 831...as indicated in fig Q3.) The difference between mine production and total supply was owing to
the refineries’...of selenium-rich high-grade ores from the
Horne Mine at Noranda, Quebec, Canada; by 1950, Canada’s
production | 👁 Image
| | Report (issue) | | .B3
Graph showing dates associated with all the mine sites on the
U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine
production of antimony from 1900 to 2012............................F2
Graph showing world cobalt mine and refinery production and apparent
consumption.....................F2
Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011,
by country................. |
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