anthophyllite
From: The Columbia Encyclopedia, Sixth Edition
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Date: 2008
anthophyllite : see amphibole .
Author not available, ANTHOPHYLLITE.,
The Columbia Encyclopedia, Sixth Edition 2008
The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press
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... A member of the amphibole group. This amphibole differs from ferro-anthophyllite because it has a different space group. Name: For the relationship to ferro-anthophyllite. Comments: IMA No. 86-006. With respect to the densities given above ...
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Protomangano-ferro-anthophyllite.
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OSHA amends asbestos standards. (Occupational Safety and Health Administration)
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... dusts as asbestos. The nonasbestiform minerals--tremolite, anthophyllite and actinolite--have been excluded from coverage under the ... revised standard as it applied to nonasbestiform tremolite, anthophyllite and actinolite. In support of that request, health-related ...
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Famous mineral localities: the Bastnas mines; Riddarhyttan ore field, Bergslagen district, Vastmanland, Sweden.
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... was later named gadolinite. After hearing this news Hisinger turned back to his mineral collection ... and fluorite; and finally magnetite ores with anthophyllite, accompanied by metamorphic cordierite-anthophyllite quartzites (Geijer, 1923). The first type of ... brown masses with cordierite in mica schist ... .
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The second list of additions and corrections to the Glossary of Mineral Species (1995).
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... Aluminokatophorite: delete the entry 8 Anthophyllite: change the entry to: [ ] Anthophyllite, [ ][Mg.sub.7][Si.sub.8][O.sub.22][(OH ... Cummingtonite, forms a series with Ferro-anthophyllite, Amphibole group, Can. Min. 35, 219-246 ...
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BIG CRAYON MAKER SAYS IT HAD QUIT USING TALC; TESTS FIND NO ASBESTOS.(News)
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Industrial talc. (Technology Forum).
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... Si.sub.2] 20% [O.sub.5][(OH).sub.4]] Anthophyllite [[Fe.sub.2-x] [Mg.sub.5+x][Si.sub.8 ... talc with aqueous media. Tremolite (Anthophyllite) SPECIFIC GRAVITY: 3.1; MOHS HARDNESS ... in part, to the solvatable calcium. Anthophyllite is similar in structure to tremolite ...
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FAMOUS MINERAL LOCALITIES: THE BASTNAS MINES: RIDDARHYTTAN ORE FIELD, BERGSLAGEN DISTRICT, VASTMANLAND, SWEDEN
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