 | Fritsch, Emmanuel, Gaillou, Eloïse, Ostroumov, Mikhail, Rondeau, Benjamin, Devouard, Bertrand, Barreau, Alain (2004) Relationship between nanostructure and optical absorption in fibrous pink opals from Mexico and Peru. European Journal of Mineralogy, 16 (5) 743-751 doi:10.1127/0935-1221/2004/0016-0743 | Journal (article/letter/editorial) | | N.), Laboratoire de Physique Cristalline & Centre de Microcaractérisation,
2 rue de la Houssinière, B...B.P. 32229, F-44322 Nantes Cedex 3, France
2Laboratoire de Planétologie et Géodynamique, U.F.R. des Sciences...2 rue de la Houssinière,
B.P. 92208, F-4322 Nantes Cedex 3, France
3Universidad de Michoacan de San Nicolas...Nicolas de Hidalgo, Ciudad universitaria, Fransisco J. Mujica S/N, Apartado postal
52B, C.P. 58000 Morelia...Naturelle, Laboratoire de Minéralogie, 61, rue Buffon, F-75005 Paris, France
5Laboratoire Magmas et Volcans |  | | Journal (article/letter/editorial) | | Faculty of Sciences, Universidad Autónoma de Madrid,
Campus de Cantoblanco, C/ Francisco Tomás y Valiente...talc-kerolite and Mg-smectites, as well as fibrous clays (sepiolite, palygorskite).
Authigenic Mg-clay minerals occur...and formation of sepiolite from other Mg-clay minerals
(pathway 3).
Keywords: sepiolite; palygorskite;...and sepiolite [15,16]; were achieved with good results.
Experimental precipitation of sepiolite by evaporating...seawater at earth-surface conditions unravelled
that sepiolite can form from solutions whose pH ranges from 8 |  | | Report (issue) | | Industrial Mineral Resources of the
Meigs-Attapulgus-Quincy District,
Georgia and Florida
GEOLOGICAL
SURVEY...Industrial Mineral Resources of the
Meigs-Attapulgus-Quincy District,
Georgia and Florida
By SAM H. PATTERSON...other industrial minerals of the Meigs-1\ttapulgus-Quincy district,
Georgia and Florida ---- - - - -----...diffraction traces of fuller's earth, Meigs-1\ttapulgus-Quincy district, Georgia and Florida _________________...pocket
1. Map showing location of Meigs-1\ttapulgus-Quincy district, Georgia and Florida ______________ - |  | | Journal (article/letter/editorial) | | found that clay from deposits in the vicinity of Quincy, Florida (Van Horn, 1911), could be substituted...Since the original discovery in the vicinity of Quincy, the fullers earth production in the Georgia-Florida...kindness of the management of the Floridin Co., of Quincy and Jamieson, and the Fullers Earth Co., of Midway...appreciated. 1 Deposits operated in the vicinity of Quincy, Jamieson and Midway, Florida. JOURNAL MINERJ4LOGICALSOCIETY...constituents from Attapulgus, Georgia, and Mormoiron, France, have been compared, and the conclusion reached |  | Caucia, Franca, Marinoni, Luigi, Leone, Alberto, Ghisoli, Christian (2015) New physical, geochemical and gemological data of opals from Acari Mine (Arequipa Department, Peru) Neues Jahrbuch für Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 192 (1) 73-84 doi:10.1127/njma/2014/0272 | Journal (article/letter/editorial) | | and Al are related to the abundant presence of sepiolite (green opals) and palygorskite (pink
opals). SEM...are similar to
quincyite, the pink opal from Quincy (France) which is
colored by organic compounds. CauCia...opals are also CT types and
include minerals like sepiolite, palygorskite and zeolite,
but in lower amounts...Nazca-Ocona Gold Belt in the
centre of the copper subprovince of Batolito de la Costa, which is part of...plates that generated the Andean Cordillera
(tumialan de la Cruz 1998). Copper is found in porphyry and epithermal |  | | Journal (article/letter/editorial) | | attapulgite and diatoms, with subordinate amounts of sepiolite.
From northeast to southwest, the deposits show...montmorillonitc, and a decrease
in diatom and sepiolite content. The altitude of the fuller's earth beds...content
of pebbles is sepiolite, attapulgite and montmorillonite, with the sepiolite content being
higher...varying amounts of attapulgite,
montmorillonite and sepiolite. The percentage
of attapulgite increases downward...No. 3. In La Camelia Mine, 6 miles northeast of Quincy, Florida.
Bed
Description
22 ft of sand, clay |  | | Book | | Chemistry of
Sepiolite and Palygorskite
1. The Structures and Microtextures of the
Palygorskite-Sepiolite Group...Structural Characteristics of the Palygorskite-Sepiolite
Mineral Group
1 .2.2 Species and Nomenclature...Nomenclature
4
6
1 .2.3 Structure of the Palygorskite-Sepiolite Mineral Group
and Related Minerals
1 .2.4 Substitutions...Palygorskite and Sepiolite
7
14
1 .2.5 H20, OH2, and OH Positions in Palygorskite and Sepiolite
15
1 .2...Contents
2. Advances in the Crystal Chemistry of Sepiolite and
Palygorskite
33
Mercedes Suarez and Emilia |  | | Journal (article/letter/editorial) | | C A T I O N S OF
PALYGORSKITE-SEPIOLITE CLAYS
E. GALAN
Departamento de Cristalograffa, Mineraloglay QulmicaAgricola...QulmicaAgricola. Facultadde Qulmica, Universidad de SeviUa,
Apdo. 553, 41071 Sevilla, Spain
(Received...May 1996)
A B S T R A C T : The palygorskite-sepiolite group of clay minerals has a wide range of industrial...principal characteristics of commercial palygorskite-sepiolite clays is presented, and potential
uses are suggested...While commercial deposits of palygorskite and
sepiolite are rare, these two clay minerals occur
relatively |  | | Journal (article/letter/editorial) | | ÐAtomic Force Microscopy, Epitaxy, Palygorskite-sepiolite, Phase Transformation,
Smectite, Transmission...Microscopy.
Abstract
INTRODUCTION
Palygorskite and sepiolite are modulated phyllosilicates that may be described...widths vary.
Sedimentary deposits of palygorskite-sepiolite minerals are important geologically because they...and GalaÂn,
1988). Formation of palygorksite-sepiolite minerals at
near-neutral pH or in diluted groundwaters...Although large sedimentary
deposits of palygorskite-sepiolite minerals are known to
occur, they are uncommon |  | | Journal (issue) | | Prix unitaire : 24 € (voir bon de commande) Ces numéros hors-série de notre confrère allemand "Lapis"..."Lapis" présentent deux sujets de minéralogie fort intéressants pour les collectionneurs. Traduits très récemment...émeraudes. Avec cette version anglaise, la barrière de la langue allemande n'est donc plus un problème....(voir bon de commande) Eberhard Equit nous livre ici son second ouvrage de reproduction de ses peintures...magnifique, étonnant, à couper le souffle. . Le travail de l'artiste est un véritable chef d'œuvre, les premières |  | | Journal (article/letter/editorial) | | in the central portion of the MeigsAttapulgus-Quincy district of southeast Georgia and
northern Florida...these deposits include palygorskite, traces of sepiolite,
smectite, illite, kaolinite and quartz (Merkl...reported minor
amounts of sepiolite in the study area using SEM, no
sepiolite, only palygorskite, was observed...particles
which distinguishes palygorskite from sepiolite.
A ‘‘bird’s-nest’’ fabric, which consists of interwoven...(1999) A new approach to
compositional limits for sepiolite and palygorskite. Clays
and Clay Minerals, 47 |  | Shuali, U., Yariv, S., Steinberg, M., Müller-Vonmoos, M., Kahr, G., Rub, A. (1991) Thermal analysis of pyridine-treated sepiolite and palygorskite. Clay Minerals, 26 (4) 497-506 doi:10.1180/claymin.1991.026.4.05 | Journal (article/letter/editorial) | | A L Y S IS OF P Y R I D I N E - T R E A T E D
SEPIOLITE A N D P A LY G O R SK ITE
U . S H U A L I, S....1991)
A B S T R A C T : The thermal behaviour of sepiolite and palygorskite treated with pyridine (Py) was...Under N2 and Ar, thermal desorption of Py from sepiolite was observed at 260 and 650°C, whereas
for palygorskite...behaviour, under air
or N2 flow, of the porous clays sepiolite and palygorskite treated with n-butylamine (BA)...present investigation, the thermal behaviour of sepiolite and palygorskite treated
with pyridine (Py), both |  | | Report (issue) | | Gordon,. Ga.
t
Dry Branch, Ga.
Do.
Atwood, Tenn.
Quincy, Fla.
Hobart
Butte,
Oreg.
Artificial gibb- Gibbsite____--_...MontmorillonAttapulgus, Ga.
ite, quartz
Sepiolite. ______ Sepiolite. _ _. MontmorillonAlgeria.
ite,
calcite...CONTRIBUTIONS TO GENERAL GEOLOGY
ATTAPULGITE S-3
SEPIOLITE S-4
BOEHM TE S-5
DIASPORE S-6
BRUCITE S-7
...R., 1947, Aluminous lateritic soil of the Sierra
de Bahoruco area, Dominican Republic, West Indies: U |  | | Journal (article/letter/editorial) | | Minerals, Vol.30, No. 3, 191-199,1982.
PALYGORSKITE-SEPIOLITE CLAYS OF
LEBRIJA, SOUTHERN SPAIN
E. GALANI AND...contain commercial deposits of
palygorskite and sepiolite. These sediments of continental origin consist...unit, the "Marly-Calcareous Bed," consists
of sepiolite-rich marl associated with concretions and irregular...suites as follows: (1) bottom--sepiolite ___palygorskite; (2) center--sepiolite and palygorskite _+ illite;...top--palygorskite and illite, _+ sepiolite and
smectite. Sepiolite decreases and palygorskite and illite |  | | Journal (article/letter/editorial) | | Houslon, Texas
William Frank Bradley was born at Quincy, Illinois, January29, 1908, the son of William...NonaeFrank Bradley. After attendingpublic schools
in Quincy, where he was a scholarand an athlete,he
enteredthe...68-70.
(with B. Nagy) The structural scheme of sepiolite. z4cta
(with E. J. Weiss, and R. A. Rowland) A...structural scheme of sepiolite. lm.
Proc. II Congr. Panamer. Mech. Solos e Eugenharia de
Mineral.40, E85-892 |  | | Journal (issue) | | recently.
----4
\Vhat is Argentite?
Dana( 1874) de),cribes argentite a~ a di:tinct mineral which
is...net
I
May 2006
Mineral News
12
Fibrous Sepiolite from Stevens
County, Washington
By Bob Werner...produced a number of interesting fibrous sepiolite specimens.
Sepiolite, a hydrous magnesium silicate. Mg~Si60...Series, possibly the Stensgar Formation. The
sepiolite occurs as fibrous, compact masses up to six inches...with some of the sepiolite, fluoresces
green under SW-UV. Identification of the sepiolite was confirmed |  | | Journal (article/letter/editorial) | | Industrial mineral resources of the
Meigs-Attapulgus-Quincy District, Georgia and Florida. U.S. Geological... Washington. Price $2.40.
The Meigs-Attapulgus-Quincy district, Georgia and Florida, is the main producer...whereas in the north smectite
with minor amounts of sepiolite and smectite are characteristic.
Patterson suggests |  | | Report (issue) | | McGraw-Hill Book Co., New
York, p. 8.
32,
,
ALPHA-SEPIOLITE. Same as parasepiolite.
Mattill, H. I. (1914)...constituent from Attapulgus,
Georgia and Mormoiron, France, attapulgite. This is a hydrous magnesium alu-...separate
the amphibole chains.
'
Lapparent, Jacques de (1935) Acad. sci. Paris, Comptes Rendus, vol. 201...Annales de I'office
national des combustibles liquides, no. 5, p. 863-943.
(1938) Defense de I'attapulgite...I'attapulgite Bulletin de la Societe Franpaise de Min^ralogie, vol. 61, p. 253-283.
Kerr, P. F. (1937) Attapulgus |  | | Journal (article/letter/editorial) | | Industrial mineral resources of the
Meigs-Attapulgus-Quincy District, Georgia and Florida. U.S. Geological... Washington. Price $2.40.
The Meigs-Attapulgus-Quincy district, Georgia and Florida, is the main producer...whereas in the north smectite
with minor amounts of sepiolite and smectite are characteristic.
Patterson suggests |  | | Journal (article/letter/editorial) | | PFL-1: PALYGORSKITE, FLORIDA
The Meigs-Attapulgus-Quincy Fullers Earth district,
in extreme southern Georgia...including palygorskite of short particle length, sepiolite
and smectite. In places these clays are intermingled...are locally abundant. Other minerals include sepiolite, phosphate and mica. Opal-CT, perhaps
derived...pebbles,
often containing significant amounts of sepiolite, occurs midway in the clay bed.
Origin
Sufficient...other mineral resources of the Meigs-Attapulgus-Quincy District, Georgia
and Florida. U.S. Geological |  | | Report (issue) | | Western Australia
Copies available from:
Information Centre
Department of Mineral and Petroleum Resources
100...59
Physical requirements for attapulgite and sepiolite for use in drilling muds .......................bentonite,
montmorillonite, palygorskite, smectite, sepiolite, bricks, brick clay, brick making, clay deposits...and XRD tests were
carried out at the Chemistry Centre of Western Australia
and firing tests were performed...bentonites
compete with other absorbent clays such as sepiolite and
attapulgite. ‘Clumping pet litter’ (also known |  | | Journal (article/letter/editorial) | | C14-1abeled parathion (Amersham Radiochemicals Centre) were used for
all the experiments. Attapulgite...Attapulgite (Diluex) purchased
from Floridin Company (Quincy, Florida) was used.
Characterization of the clay by...Otsuka, R., and Imai, N. (1969) Infrared study
of sepiolite and palygorskite on heating: Amer. Mineral. 53...Mifsud, A., Rautureau, M., and Fornes, V. (1978) Etude de
l'eau dans la palygorskite ~ l'aide des analyses...Food Chem. 10, 244-248.
Preisinger, A. (1963) Sepiolite and related compounds: its
stability and application: |  | | Journal (article/letter/editorial) | | Industrial mineral resources of the
Meigs-Attapulgus-Quincy District, Georgia and Florida. U.S. Geological... Washington. Price $2.40.
The Meigs-Attapulgus-Quincy district, Georgia and Florida, is the main producer...whereas in the north smectite
with minor amounts of sepiolite and smectite are characteristic.
Patterson suggests |  | | Book | | CATALOGUE
DE
LA
Collection de Minéralogie
ET
LA
DE
BIBLIOTHÈQUE
DE
M.
E.
GUYOT
Membre
DE
de la Société...Société de
GRANDMAISON
Minéralogie
de France
BERGERAC
Imprimerie Générale
du
Sud-Ouest (J.
1906... La création de cette collection remonte à l’année
C’est
à
Europe et
la
suite
de
s’est enrichie...l’occasion
et
la visite des
de
fréquents
centres miniers
principaux
de nombreuses et nouvelles
d’une...conseils
développer
a
su
pas
président
par
de la
de
de
connaissances
ralogie, qui,
ses
l’expression |  | | Journal (issue) | | ��it�tttMt��ti5��\��� __ ,
,.: :·�' '."(,.
I
•..
1
>
ussion, de
ollows, payable at the AGM.
,,
. Single £6'.50
...expensive
operation. The common use of Cacn Stone from France at th is time is because of its excellent carving...than the layer lattice clays (eg
attapulgite, sepiolite, etc.). The chemical formulae range from the deceptively...Palygorskite Group.
Includes palygorskite, attapulgite, sepiolite
[6. Chlorite Group]
Some of the i l l ite group...Lapparent ( I 93 5 ), from Attapulgus, Georgia and
Quincy, Florida. Has been mined and used in the USA on |
|
Quincy, Vierzon, Cher, Centre-Val de Loire, France