American Mineralogist

Volume 85, Issue no. 10 : October 2000

Letter

1556 LETTER: Fivefold-coordinated aluminum in tectosilicate glasses observed by triple quantum MAS NMR
Michael J. Toplis, Simon C. Kohn, Mark E. Smith, and Iain J.F. Poplett

Abstract     Members Full Text Download     

MSA Presidential Address

1   MSA at 100 and why optical mineralogy still matters: The optical properties of talc
Mickey E. Gunter
REGULAR ARTICLES

1329 Nucleation and growth kinetics of analcime from precursor Na-clinoptilolite
R.T. Wilkin and H.L. Barnes

Abstract     Members Full Text Download     

1342 Viscosities of granitic (sensu lato) melts: Influence of the anorthite component
D.B. Dingwell, K.-U. Hess, and C. Romano

Abstract     Members Full Text Download     

1349 Geochemistry of pyroxene inclusions from the Warrumbungle Volcano, New South Wales, Australia
Mohammad R. Ghorbani and Eric A.K. Middlemost

Abstract     Members Full Text Download     

1368 Supersilicic clinopyroxene and silica exsolution in UHPM eclogite and pelitic gneiss from the Kokchetav massif, Kazakhstan
Ikuo Katayama, Christopher D. Parkinson, Kazuaki Okamoto, Youichi Nakajima, and Shigenori Maruyama

Abstract     Members Full Text Download     

1375 Experimental study of intracrystalline Fe2+-Mg exchange in three augite crystals: Effect of composition on geothermometric calibration
Elisabetta Brizi, Gianmario Molin, and Pier Francesco Zanazzi

Abstract     Members Full Text Download          Deposit Item

1383 Transmission electron microscopy and differential thermal studies of lazurite polymorphs
Ishmael Hassan

Abstract     Members Full Text Download     

1390 Re-equilibration of glass and CO2 inclusions in xenolith olivine: A TEM study
Cecilia Viti and Maria-Luce Frezzotti

Abstract     Members Full Text Download     

1397 Origin and structural character of haüyness in spinel dunite
Erik Wulff-Pedersen, Else-Ragnhild Neumann, Ernst A.J. Burke, Riccardo Vannucci, Piero Bottazzi, Luisa Ottolini, Jon Gjønnes, and Vidar Hansen

Abstract     Members Full Text Download     

1406 Pyrrhotite varieties from the 9.1 km deep borehole of the KTB project
Mihály Pósfai, Thomas G. Sharp, and Agnes Kontny

Abstract     Members Full Text Download     

1416 Mineralogy and magnetic behavior of pyrrhotite from a 260 °C section at the KTB drilling site, Germany
Agnes Kontny, Helga de Wall, Thomas G. Sharp, and Mihály Pósfai

Abstract     Members Full Text Download     

1428 Surface defects and self-diffusion on pyrite {100}: An ultra-high vacuum scanning tunneling microscopy and theoretical modeling study
Kevin M. Rosso, Udo Becker, and Michael F. Hochella Jr.

Abstract     Members Full Text Download     

1437 Rare-earth elements in chlorapatite [Ca10(PO4)6Cl2]: Uptake, site preference, and degradation of monoclinic structure
Michael E. Fleet, Xiaoyang Liu, and Yuanming Pan

Abstract     Members Full Text Download          Deposit Item

1447 Thermal pressure in MgO and MgSiO3 perovskite at lower mantle conditions
Bijaya B. Karki

Abstract     Members Full Text Download     

1452 Electron energy-loss spectroscopy of silicate perovskite-magnesiowüstite high-pressure assemblages
Alexandre Gloter, François Guyot, Isabelle Martinez, and Christian Colliex

Abstract     Members Full Text Download     

1459 Magnesium coordination environments in glasses and minerals: New insight from high-field magnesium-25 MAS NMR
Scott Kroeker and Jonathan F. Stebbins

Abstract     Members Full Text Download     

1465 In situ powder diffraction study of titanite (CaTiOSiO4) at high pressure and high temperature
Martin Kunz, Thilo Arlt, and Jano Stolz

Abstract     Members Full Text Download     

1474 Surinamite: A high-temperature metamorphic beryllosilicate from Lewisian sapphirine-bearing kyanite-orthopyroxene-quartz-potassium feldspar gneiss at South Harris, N.W. Scotland
Sotaro Baba, Edward S. Grew, Charles K. Shearer, and John W. Sheraton

Abstract     Members Full Text Download     

1485 Single-crystal X-ray diffraction study of FeGeO3 high-P clinopyroxene (C2/c) up to 8.2 GPa
T. Hattori, T. Nagai, T. Yamanaka S. Werner, and H. Schulz

Abstract     Members Full Text Download     

1492 High-pressure Ca4Al6O13: An example of a calcium aluminate with three different types of coordination polyhedra for aluminum
Volker Kahlenberg, Reinhard X. Fischer, and Cliff S.J. Shaw

Abstract     Members Full Text Download     

1497 Cation distribution in synthetic zinc ferrite (Zn0.97Fe2.02O4) from in situ high-temperature neutron powder diffraction
Alessandro Pavese, Davide Levy, and Andreas Hoser

Abstract     Members Full Text Download     

1503 Infrared study of OH sites in tourmaline from the elbaite-schorl series
Cristiane Castañeda, Ester Figueiredo Oliveira, Newton Gomes, and Antônio Carlos Pedrosa Soares

Abstract     Members Full Text Download     

1508 Second occurrence of okayamalite, Ca2SiB2O7: chemical and TEM characterization
F. Olmi, C. Viti, L. Bindi, P. Bonazzi, and S. Menchetti

Abstract     Members Full Text Download     

1512 Rietveld refinement of okayamalite, Ca2SiB2O7: Structural evidence for the B/Si ordered distribution
G. Giuli, L. Bindi, and P. Bonazzi

Abstract     Members Full Text Download     

1516 Tumchaite Na2(Zr,Sn)Si4O11·2H2O A new mineral from carbonatites of the Vuoriyarvi alkali-ultrabasic massif, Murmansk Region, Russia
Victor V. Subbotin, Stefano Merlino, Dmitry Yu. Pushcharovsky, Yakov A. Pakhomovsky, Orazio Ferro, Alla N. Bogdanova, Anatoly V. Voloshin, Natalia V. Sorokhtina, and Natalia V. Zubkova

Abstract     Members Full Text Download     

1534 Na2Ca2(P2O7)F2, the first diphosphate of the cuspidine family
A. Piotrowski, V. Kahlenberg, and R.X. Fischer

Abstract     Members Full Text Download     

1540 Amphibole asbestos from Libby, Montana: Aspects of nomenclature
Ann G. Wylie and Jennifer R. Verkouteren

Abstract     Members Full Text Download     

1543 COMMENT: Thermodynamics of multicomponent olivines and the solution properties of (Ni,Mg,Fe)2SiO4 and (Ca,Mg,Fe)2SiO4 olivines
Michael E. Fleet

Abstract     Members Full Text Download     

1548 REPLY: Thermodynamics of multicomponent olivines and the solution properties of (Ni,Mg,Fe)2SiO4 and (Ca,Mg,Fe)2SiO4 olivine
Marc M. Hirschmann

Abstract     Members Full Text Download     

1521 The crystal structure of thornasite, Na12Th3[Si8O19]4(H2O)18: A novel interrupted silicate framework
Yaping Li, Sergey V. Krivovichev, and Peter C. Burns

Abstract     Members Full Text Download          Deposit Item

1526 Symesite, Pb10(SO4)O7Cl4(H2O), a new PbO-related sheet mineral: Description and crystal structure
Mark D. Welch, Mark A. Cooper, Frank C. Hawthorne, and Alan J. Criddle

Abstract     Members Full Text Download          Deposit Item

Supplements

Welcome to MSA/American Mineralogist Supplemental Materials. These are free to all readers. Discover extra tables, supplemental data, CIFs, appendices, extra figures, and in the future “methods sections”. To find previous issues, go to that Table of Contents and click on the link. We ask that all materials be cited so that credit is given to the authors and American Mineralogist. The pure datasets are not copyrightable. All other material is copyrighted by the authors.

American Mineralogist      Vol. 107, no. 1   January 2022

15    Boron isotope compositions establish the origin of marble from metamorphic complexes: Québec, New York, and Sri Lanka
Corinne Kuebler, Antonio Simonetti, Stefanie S. Simonetti, and Robert F. Martin

Item #AM-22-17811
Online Material
AM-22-17811.zip zipped


31    Celleriite, (Mn22+Al)Al6(Si6O18)(BO3)3(OH)3(OH), a new mineral species of the tourmaline supergroup
Ferdinando Bosi, Federico Pezzotta, Alessandra Altieri, Giovanni B. Andreozzi, Paolo Ballirano, Gioacchino Tempesta, Jan Cempírek, Radek Škoda, Jan Filip, Renata Čopjaková, Milan Novák, Anthony R. Kampf, Emily D. Scribner, Lee A. Groat, and R. James Evans
Item #AM-22-17818
CIF and Online Material
AM-22-17818.zip zipped


54    Incorporation of incompatible trace elements into molybdenite: Layered PbS precipitates within molybdenite
Yiping Yang, Hongping He, Wei Tan, Qi Tao, Junming Yao, Haiyang Xian, Shangying Li, Jiaxin Xi, Jianxi Zhu, and Huifang Xu
Item #AM-22-17609
Online Material
AM-22-17609.zip zipped


74    Thermoelastic properties of zircon: Implications for geothermobarometry
Alix M. Ehlers, Gabriele Zaffiro, Ross J. Angel, Tiziana Boffa-Ballaran, Michael A. Carpenter, Matteo Alvaro, and Nancy L. Ross

Item #AM-22-17731
Online Material
AM-22-17731.zip zipped


82    A Rayleigh model of cesium fractionation in granite-pegmatite systems
David London
Item #AM-22-17855
Online Material
AM-22-17855.zip zipped


92    The atomic arrangement and electronic interactions in vonsenite at 295, 100, and 90 K
Marc Maderazzo, John M. Hughes, M. Darby Dyar, George R. Rossman, Brandon J. Ackley, Elizabeth C. Sklute, Marian V. Lupulescu, and Jeffrey Chiarenzelli
Item #AM-22-17851
CIF and Online Material
AM-22-17851.zip zipped


100    Oxalate formation by Aspergillus niger on minerals of manganese ores
Olga Frank-Kamenetskaya, Marina Zelenskaya, Alina Izatulina, Vladislav Gurzhiy, Aleksei Rusakov, and Dmitry Vlasov
Item #AM-22-17651
CIF and Online Material
AM-22-17651.zip zipped


116    Mesoproterozoic seafloor authigenic glauconite-berthierine: Indicator of enhanced reverse weathering on early Earth
Jianbai Ma, Xiaoying Shi, Maxwell Lechte, Xiqiang Zhou, Zhenfei Wang, Kangjun Huang, Maxim Rudmin, and Dongjie Tang
Item #AM-22-17904
Online Material
AM-22-17904.zip zipped


131    Chemical variability in vyacheslavite, U(PO4)(OH): Crystal-chemical implications for hydrous and hydroxylated U4+, Ca, and REE phosphates
Gwladys Steciuk, Radek Škoda, Veronika Dillingerová, and Jakub Plášil
Item #AM-22-17875
CIF and Online Material
AM-22-17875.zip zipped


138    Bennesherite, Ba2Fe2+Si2O7: A new melilite group mineral from the Hatrurim Basin, Negev Desert, Israel
Arkadiusz Krzątała, Biljana Krüger, Irina Galuskina, Yevgeny Vapnik, and Evgeny Galuskin
Item #AM-22-17747
CIF and Online Material
AM-22-17747.zip zipped


147    Single-crystal elasticity of phase Egg AlSiO3OH and δ-AlOOH by Brillouin spectroscopy
Baoyun Wang, Yanyao Zhang, Suyu Fu, Wei Yan, Eiichi Takahashi, Li Li, Jung-Fu Lin, and Maoshuang Song

Item #AM-22-18056
CIF and Online Material
AM-22-18056.zip zipped

LETTER

1556

LETTER: Fivefold-coordinated aluminum in tectosilicate glasses observed by triple quantum MAS NMR
Michael J. Toplis, Simon C. Kohn, Mark E. Smith, and Iain J.F. Poplett

Abstract     Members Full Text Download     

REGULAR ARTICLE

1329

Nucleation and growth kinetics of analcime from precursor Na-clinoptilolite
R.T. Wilkin and H.L. Barnes

Abstract     Members Full Text Download     

1342

Viscosities of granitic (sensu lato) melts: Influence of the anorthite component
D.B. Dingwell, K.-U. Hess, and C. Romano

Abstract     Members Full Text Download     

1349

Geochemistry of pyroxene inclusions from the Warrumbungle Volcano, New South Wales, Australia
Mohammad R. Ghorbani and Eric A.K. Middlemost

Abstract     Members Full Text Download     

1368

Supersilicic clinopyroxene and silica exsolution in UHPM eclogite and pelitic gneiss from the Kokchetav massif, Kazakhstan
Ikuo Katayama, Christopher D. Parkinson, Kazuaki Okamoto, Youichi Nakajima, and Shigenori Maruyama

Abstract     Members Full Text Download     

1375

Experimental study of intracrystalline Fe2+-Mg exchange in three augite crystals: Effect of composition on geothermometric calibration
Elisabetta Brizi, Gianmario Molin, and Pier Francesco Zanazzi

Abstract     Members Full Text Download          Deposit Item

1383

Transmission electron microscopy and differential thermal studies of lazurite polymorphs
Ishmael Hassan

Abstract     Members Full Text Download     

1390

Re-equilibration of glass and CO2 inclusions in xenolith olivine: A TEM study
Cecilia Viti and Maria-Luce Frezzotti

Abstract     Members Full Text Download     

1397

Origin and structural character of haüyness in spinel dunite
Erik Wulff-Pedersen, Else-Ragnhild Neumann, Ernst A.J. Burke, Riccardo Vannucci, Piero Bottazzi, Luisa Ottolini, Jon Gjønnes, and Vidar Hansen

Abstract     Members Full Text Download     

1406

Pyrrhotite varieties from the 9.1 km deep borehole of the KTB project
Mihály Pósfai, Thomas G. Sharp, and Agnes Kontny

Abstract     Members Full Text Download     

1416

Mineralogy and magnetic behavior of pyrrhotite from a 260 °C section at the KTB drilling site, Germany
Agnes Kontny, Helga de Wall, Thomas G. Sharp, and Mihály Pósfai

Abstract     Members Full Text Download     

1428

Surface defects and self-diffusion on pyrite {100}: An ultra-high vacuum scanning tunneling microscopy and theoretical modeling study
Kevin M. Rosso, Udo Becker, and Michael F. Hochella Jr.

Abstract     Members Full Text Download     

1437

Rare-earth elements in chlorapatite [Ca10(PO4)6Cl2]: Uptake, site preference, and degradation of monoclinic structure
Michael E. Fleet, Xiaoyang Liu, and Yuanming Pan

Abstract     Members Full Text Download          Deposit Item

1447

Thermal pressure in MgO and MgSiO3 perovskite at lower mantle conditions
Bijaya B. Karki

Abstract     Members Full Text Download     

1452

Electron energy-loss spectroscopy of silicate perovskite-magnesiowüstite high-pressure assemblages
Alexandre Gloter, François Guyot, Isabelle Martinez, and Christian Colliex

Abstract     Members Full Text Download     

1459

Magnesium coordination environments in glasses and minerals: New insight from high-field magnesium-25 MAS NMR
Scott Kroeker and Jonathan F. Stebbins

Abstract     Members Full Text Download     

1465

In situ powder diffraction study of titanite (CaTiOSiO4) at high pressure and high temperature
Martin Kunz, Thilo Arlt, and Jano Stolz

Abstract     Members Full Text Download     

1474

Surinamite: A high-temperature metamorphic beryllosilicate from Lewisian sapphirine-bearing kyanite-orthopyroxene-quartz-potassium feldspar gneiss at South Harris, N.W. Scotland
Sotaro Baba, Edward S. Grew, Charles K. Shearer, and John W. Sheraton

Abstract     Members Full Text Download     

1485

Single-crystal X-ray diffraction study of FeGeO3 high-P clinopyroxene (C2/c) up to 8.2 GPa
T. Hattori, T. Nagai, T. Yamanaka S. Werner, and H. Schulz

Abstract     Members Full Text Download     

1492

High-pressure Ca4Al6O13: An example of a calcium aluminate with three different types of coordination polyhedra for aluminum
Volker Kahlenberg, Reinhard X. Fischer, and Cliff S.J. Shaw

Abstract     Members Full Text Download     

1497

Cation distribution in synthetic zinc ferrite (Zn0.97Fe2.02O4) from in situ high-temperature neutron powder diffraction
Alessandro Pavese, Davide Levy, and Andreas Hoser

Abstract     Members Full Text Download     

1503

Infrared study of OH sites in tourmaline from the elbaite-schorl series
Cristiane Castañeda, Ester Figueiredo Oliveira, Newton Gomes, and Antônio Carlos Pedrosa Soares

Abstract     Members Full Text Download     

1508

Second occurrence of okayamalite, Ca2SiB2O7: chemical and TEM characterization
F. Olmi, C. Viti, L. Bindi, P. Bonazzi, and S. Menchetti

Abstract     Members Full Text Download     

1512

Rietveld refinement of okayamalite, Ca2SiB2O7: Structural evidence for the B/Si ordered distribution
G. Giuli, L. Bindi, and P. Bonazzi

Abstract     Members Full Text Download     

1516

Tumchaite Na2(Zr,Sn)Si4O11·2H2O A new mineral from carbonatites of the Vuoriyarvi alkali-ultrabasic massif, Murmansk Region, Russia
Victor V. Subbotin, Stefano Merlino, Dmitry Yu. Pushcharovsky, Yakov A. Pakhomovsky, Orazio Ferro, Alla N. Bogdanova, Anatoly V. Voloshin, Natalia V. Sorokhtina, and Natalia V. Zubkova

Abstract     Members Full Text Download     

1521

The crystal structure of thornasite, Na12Th3[Si8O19]4(H2O)18: A novel interrupted silicate framework
Yaping Li, Sergey V. Krivovichev, and Peter C. Burns

Abstract     Members Full Text Download          Deposit Item

1526

Symesite, Pb10(SO4)O7Cl4(H2O), a new PbO-related sheet mineral: Description and crystal structure
Mark D. Welch, Mark A. Cooper, Frank C. Hawthorne, and Alan J. Criddle

Abstract     Members Full Text Download          Deposit Item

1534

Na2Ca2(P2O7)F2, the first diphosphate of the cuspidine family
A. Piotrowski, V. Kahlenberg, and R.X. Fischer

Abstract     Members Full Text Download     

1540

Amphibole asbestos from Libby, Montana: Aspects of nomenclature
Ann G. Wylie and Jennifer R. Verkouteren

Abstract     Members Full Text Download     

1543

COMMENT: Thermodynamics of multicomponent olivines and the solution properties of (Ni,Mg,Fe)2SiO4 and (Ca,Mg,Fe)2SiO4 olivines
Michael E. Fleet

Abstract     Members Full Text Download     

1548

REPLY: Thermodynamics of multicomponent olivines and the solution properties of (Ni,Mg,Fe)2SiO4 and (Ca,Mg,Fe)2SiO4 olivine
Marc M. Hirschmann

Abstract     Members Full Text Download     

NEW MINERAL NAMES

1561

NEW MINERAL NAMES
John L. Jambor, Edward S. Grew, and Andrew C. Roberts

Full Text     

MEMORIAL

1566

MEMORIAL: Memorial of Eugene N. Cameron, 1910-1999
Philip E. Brown

Abstract     Members Full Text Download     

1569

MEMORIAL: Memorial of Louis S. Walter, 1933-2000
F. Donald Bloss

Abstract     Members Full Text Download     

BOOK REVIEW

1570

BOOK REVIEW: Glossary of Mineral Synonyms. By Jeffrey de Fourestier
Carl Francis

Full Text     

1570

BOOK REVIEW: Langban: The Mines, Their Minerals, Geology, and Explorers. Edited by Dan Holtstam and Jurgen Langhof
Paulus B. Moore

Full Text     

ERRATA

1565

ERRATUM: Variability of apatite fission-track annealing kinetics: II. Crystallographic orientation effects
Raymond A. Donelick, Richard A. Ketcham, and William D. Carlson

Full Text     

DEPOSIT ITEMS

1375

Experimental study of intracrystalline Fe2+-Mg exchange in three augite crystals: Effect of composition on geothermometric calibration
Elisabetta Brizi, Gianmario Molin, and Pier Francesco Zanazzi

Item#: AM-00-052
Table 2A Observed and calculated structure factors for FON39 sample, Table 2B Observed and calculated structure factors for KC sample and Table 2C Observed and calculated structure factors for PD30 sample
AM-00-052.zip zipped

1437

Rare-earth elements in chlorapatite [Ca10(PO4)6Cl2]: Uptake, site preference, and degradation of monoclinic structure
Michael E. Fleet, Xiaoyang Liu, and Yuanming Pan

Item#: AM-00-054
Table 5. List of observed and calculated structure factors
AM-00-054.zip zipped

1521

The crystal structure of thornasite, Na12Th3[Si8O19]4(H2O)18: A novel interrupted silicate framework
Yaping Li, Sergey V. Krivovichev, and Peter C. Burns

Item#: AM-00-055
Table 3. Observed and calculated structure factors
AM-00-055.zip zipped

1526

Symesite, Pb10(SO4)O7Cl4(H2O), a new PbO-related sheet mineral: Description and crystal structure
Mark D. Welch, Mark A. Cooper, Frank C. Hawthorne, and Alan J. Criddle

Item#: AM-00-053
Table 6. Observed and calculated structure factors
AM-00-053.zip zipped
TABLE OF CONTENTS
&
SPECIAL COLLECTIONS

Table of Contents

AmMin submission to acceptance/”first publication” is at a record average of about three to four months. Our acceptance to “final” publication is presently another 13 months on average.

Special Collections

American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.