Pollucite

POLLUCITE OF

DEHYDRATION OF POLLUCITE Mrcuenr Fr-BrscHnn* axn C. J. KseNle, Geophysicol Laboratory, Carnegie Inslitution of W ashington. Anstnact Samples of pollucite from two localities have been studied under the microscope and by means of r-rays before and after dehydration.

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Mineral Commodity Summaries 2006

46 CESIUM (Data in kilograms of cesium content unless otherwise noted) Domestic Production and Use: Cesium is not mined in the United States. Pollucite, the principal ore mineral of cesium, is imported as concentrate from Canada by one company in the United States.

minerals.usgs.gov

Determination of Transmutation Effects in Crystalline Waste Forms

Our research efforts were focused on development of techniques to study the effects of the radioactive decay of 137 Cs to 137 Ba in crystalline pollucite (CsAlSi 2 O 6).

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Mineral Commodity Summaries 2009

42 CESIUM (Data in kilograms of cesium content unless otherwise noted) Domestic Production and Use: Pollucite, the ore mineral of cesium, may be found in zoned pegmatites worldwide.

minerals.usgs.gov

CRYSTAI, STRUCTURE AND OPTICAI, PROPERTIES OF POLLUCITE

MINERALOGICAL NOTES 1515 THE AMERICAN MINERALOGIST, VOL 52, SEPTEMBER OCTOBER, 1967 CRYSTAI, STRUCTURE AND OPTICAI, PROPERTIES OF POLLUCITE R. E. NnwNurrl, Mal.er'i,als Research Laboratory, The Pennsylaania S t ate U niv er s ity, (J niv er s i,ty P ar k, P enn s y lv ani. o. Pollucite, the ...

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Leucite-pollucite structure-type variability and the ...

Mineralogical Maga::ine. April /998. Vol. 62(2), pp. /65-/78 Leucite-pollucite structure-type variability and the structure of a synthetic end-member calciumwairakite (CaAI2Si4012,2H20) C. M. B. HENDERSON Department of Eal1h Sciences.

rruff.geo.arizona.edu

CESIUM

42 CESIUM (Data in kilograms of cesium content, unless otherwise noted) Domestic Production and Use: Although cesium was not recovered from any domestically mined ores, at least one domestic company manufactured cesium products from imported pollucite ore.

minerals.er.usgs.gov

contains about 5-32% Cs O (Burt 1993). The largest deposits ...

The most important source of commercial cesium is the mineral pollucite, which usually contains about 5-32% Cs 2 O (Burt 1993). The largest deposits of pollucite are located in Manitoba, Canada and account for about two-thirds of the world's known supply.

www.atsdr.cdc.gov

RUBIDIUM FELDSPARS

Veining of pollucite by initially monoclinic, Na-poor K-feldspar, converted soon after its precipitation to nonperthitic microcline, must have taken place in this temperature range.

rruff.geo.arizona.edu

F.W. Breaks A.G. Tindle

• highly evolved, 8-40 cm thick pegmatites in west part of Lilypad lakes group (JJ dikes of Avalon Ventures Ltd. 2001) • mostly consist of quartz+albite with minor pollucite, beryl and pink, blue and colourless varieties of Li-tourmaline • relatively high bulk rock TaO = 0.106 wt.% similar ...

www.mndm.gov.on.ca

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