1633

Structural and chemical characterization of Mg[(Cr,Mg)(Si,Mg)]O₄, a new post-spinel phase with sixfold-coordinated silicon
Luca Bindi, Ekaterina A. Sirotkina, Andrey V. Bobrov and Tetsuo Irifune

1637

Partition of Al between Phase D and Phase H at high pressure: Results from a simultaneous structure refinement of the two phases coexisting in a unique grain
Luca Bindi, Masayuki Nishi and Tetsuo Irifune

1641

The speciation of carbon monoxide in silicate melts and glasses
Takahiro Yoshioka, Catherine McCammon, Svyatoslav Shcheka and Hans Keppler

1645

Lightning-induced shock lamellae in quartz
Reto Gieré, Wolfhard Wimmenauer, Hiltrud Müller-Sigmund, Richard Wirth, Gregory R. Lumpkin and Katherine L. Smith

1333

Going small: Nanoscale geochronology using atom probe tomography
Stephen W. Parman

1335

Bubbles do matter!
Claudia Cannatelli

1337

Assuring the future of mineralogy
John B. Brady

1341

NMR and computational molecular modeling studies of mineral surfaces and interlayer galleries: A review
R. James Kirkpatrick, Andrey G. Kalinichev, Geoffrey M. Bowers, A. Özgür Yazaydin, Marimuthu Krishnan, Moumita Saharay and Christin P. Morrow

1355

Nano- and micro-geochronology in Hadean and Archean zircons by atom-probe tomography and SIMS: New tools for old minerals
John W. Valley, David A. Reinhard, Aaron J. Cavosie, Takayuki Ushikubo, Daniel F. Lawrence, David J. Larson, Thomas F. Kelly, David R. Snoeyenbos and Ariel Strickland

1378

²²²Rn and ²²⁰Rn emanations as a function of the absorbed α-doses from select metamict minerals
Dariusz Malczewski and Maria Dziurowicz

1386

Compositional variation and timing of aluminum phosphate-sulfate minerals in the basement rocks along the P2 fault and in association with the McArthur River uranium deposit, Athabasca Basin, Saskatchewan, Canada
Erin E. Adlakha and Keiko Hattori

1400

Kinetics of deuteration in andradite and garnet
Peipei Zhang, Jannick Ingrin, Christophe Depecker and Qunke Xia

1411

Aluminum and iron behavior in glasses from destabilized spinels: A record of fluid/melt-mineral interaction in mantle xenoliths from Massif Central, France
Michel Fialin and Christiane Wagner

1424

Elastic plastic self-consistent (EPSC) modeling of plastic deformation in fayalite olivine
Pamela C. Burnley

1434

Sc- and REE-rich tourmaline replaced by Sc-rich REE-bearing epidote-group mineral from the mixed (NYF+LCT) Kracovice pegmatite (Moldanubian Zone, Czech Republic)
Renata Čopjaková, Radek Škoda, Michaela Vašinová Galiová, Milan Novák and Jan Cempírek

1452

Inter-laboratory comparison of fission track confined length and etch figure measurements in apatite
Richard A. Ketcham, Andrew Carter and Anthony J. Hurford

1469

Origin and significance of the yellow cathodoluminescence (CL) of quartz
Jens Götze, Yuanming Pan, Marion Stevens-Kalceff, Ulf Kempe and Axel Müller

1483

Synthesis of large and homogeneous single crystals of water-bearing minerals by slow cooling at deep-mantle pressures
Takuo Okuchi, Narangoo Purevjav, Naotaka Tomioka, Jung-Fu Lin, Takahiro Kuribayashi, Louise Schoneveld, Huijeong Hwang, Naoya Sakamoto, Noriyuki Kawasaki and Hisayoshi Yurimoto

1493

A new mineral from the Bellerberg, Eifel, Germany, intermediate between mullite and sillimanite
Reinhard X. Fischer, Valeria Tikhonova, Johannes Birkenstock, Lennart A. Fischer, Klaus Herrmann, Kurt Mengel and Hartmut Schneider

1502

Yusupovite, Na₂Zr(Si₆O₁₅)(H₂O)₃, a new mineral species from the Darai-Pioz alkaline massif and its implications as a new microporous filter for large ions
Atali A. Agakhanov, Leonid A. Pautov, Vladimir Y. Karpenko, Elena Sokolova, Yassir A. Abdu, Frank C. Hawthorne, Igor V. Pekov and Oleg I. Siidra

1509

Transition metal incorporation into mackinawite (tetragonal FeS)
Kideok D. Kwon, Keith Refson and Garrison Sposito

1518

Pink color in Type I diamonds: Is deformation twinning the cause?
Daniel Howell, David Fisher, Sandra Piazolo, William L. Griffin and Samantha J. Sibley

1528

Effect of crystal defects on diamond morphology during dissolution in the mantle
Alexander F. Khokhryakov and Yuri N. Palyanov

1533

Silica polymorphs in lunar granite: Implications for granite petrogenesis on the Moon
Stephen M. Seddio, Randy L. Korotev, Bradley L. Jolliff and Alian Wang

1544

Identification of nanocrystalline goethite in reduced clay formations: Application to the Callovian-Oxfordian formation of Bure (France)
Myriam Kars, Catherine Lerouge, Sylvain Grangeon, Charles Aubourg, Christophe Tournassat, Benoît Madé and Francis Claret

1554

Dependence of R fluorescence lines of rubies on Cr³⁺ concentration at various temperatures, with implications for pressure calibrations in experimental apparatus
Rong Gao, Heping Li and Jingtai Zhao

1562

Topotactic and reconstructive changes at high pressures and temperatures from Cs-natrolite to Cs-hexacelsian
Huijeong Hwang, Donghoon Seoung, G. Diego Gatta, Douglas A. Blom, Thomas Vogt and Yongjae Lee

1568

High-pressure equation of state and phase transition in PbAl₂Si₂O₈ feldspar
Nadia Curetti, Piera Benna and Emiliano Bruno

1578

Enthalpies of formation of rare earth niobates, RE₃NbO₇
Aleksandra Mielewczyk-Gryn and Alexandra Navrotsky

1584

Weathering of galena: Mineralogical processes, hydrogeochemical fluid path modeling, and estimation of the growth rate of pyromorphite
Maximilian F. Keim and Gregor Markl

1595

Dissolved Cl, oxygen fugacity, and their effects on Fe behavior in a hydrous rhyodacitic melt
Aaron S. Bell and James D. Webster

1600

The mobility of Nb in rutile-saturated NaCl- and NaF-bearing aqueous fluids from 1–6.5 GPa and 300–800°C
Elizabeth A. Tanis, Adam Simon, Oliver Tschauner, Paul Chow, Yuming Xiao, Pamela Burnley, Christopher J. Cline II, John M. Hanchar, Thomas Pettke, Guoyin Shen and Yusheng Zhao

1610

The effect of the [Na/(Na+K)] ratio on Fe speciation in phonolitic glasses
Maria Rita Cicconi, Gabriele Giuli, Werner Ertel-Ingrisch, Eleonora Paris and Donald B. Dingwell

1620

Technical Note: Calculation of stoichiometry from EMP data for apatite and other phases with mixing on monovalent anion sites
Richard A. Ketcham

1624

The effects of immobilized carboxylic-functional groups on the dynamics of phase transformation from amorphous to octacalcium phosphate
Yuki Sugiura, Kazuo Onuma, Masahiro Nagao and Atsushi Yamazaki

1649

New Mineral Names

1655

Essentials of Igneous and Metamorphic Petrology
Wolf-Achim Kahl

1656

Erratum: Surface transformations of platinum grains from Fifield, New South Wales, Australia
S.G. Campbell, F. Reith, B. Etschmann, J. Brugger, G. Martinez-Criado, R.A. Gordon and G. Southam

1355

Nano- and micro-geochronology in Hadean and Archean zircons by atom-probe tomography and SIMS: New tools for old minerals
John W. Valley, David A. Reinhard, Aaron J. Cavosie, Takayuki Ushikubo, Daniel F. Lawrence, David J. Larson, Thomas F. Kelly, David R. Snoeyenbos and Ariel Strickland

1386

Compositional variation and timing of aluminum phosphate-sulfate minerals in the basement rocks along the P2 fault and in association with the McArthur River uranium deposit, Athabasca Basin, Saskatchewan, Canada
Erin E. Adlakha and Keiko Hattori

1424

Elastic plastic self-consistent (EPSC) modeling of plastic deformation in fayalite olivine
Pamela C. Burnley

1452

Inter-laboratory comparison of fission track confined length and etch figure measurements in apatite
Richard A. Ketcham, Andrew Carter and Anthony J. Hurford

1493

A new mineral from the Bellerberg, Eifel, Germany, intermediate between mullite and sillimanite
Reinhard X. Fischer, Valeria Tikhonova, Johannes Birkenstock, Lennart A. Fischer, Klaus Herrmann, Kurt Mengel and Hartmut Schneider

1502

Yusupovite, Na₂Zr(Si₆O₁₅)(H₂O)₃, a new mineral species from the Darai-Pioz alkaline massif and its implications as a new microporous filter for large ions
Atali A. Agakhanov, Leonid A. Pautov, Vladimir Y. Karpenko, Elena Sokolova, Yassir A. Abdu, Frank C. Hawthorne, Igor V. Pekov and Oleg I. Siidra

1518

Pink color in Type I diamonds: Is deformation twinning the cause?
Daniel Howell, David Fisher, Sandra Piazolo, William L. Griffin and Samantha J. Sibley

1533

Silica polymorphs in lunar granite: Implications for granite petrogenesis on the Moon
Stephen M. Seddio, Randy L. Korotev, Bradley L. Jolliff and Alian Wang

1544

Identification of nanocrystalline goethite in reduced clay formations: Application to the Callovian-Oxfordian formation of Bure (France)
Myriam Kars, Catherine Lerouge, Sylvain Grangeon, Charles Aubourg, Christophe Tournassat, Benoît Madé and Francis Claret

1554

Dependence of R fluorescence lines of rubies on Cr³⁺ concentration at various temperatures, with implications for pressure calibrations in experimental apparatus
Rong Gao, Heping Li and Jingtai Zhao

1562

Topotactic and reconstructive changes at high pressures and temperatures from Cs-natrolite to Cs-hexacelsian
Huijeong Hwang, Donghoon Seoung, G. Diego Gatta, Douglas A. Blom, Thomas Vogt and Yongjae Lee

1568

High-pressure equation of state and phase transition in PbAl₂Si₂O₈ feldspar
Nadia Curetti, Piera Benna and Emiliano Bruno

1584

Weathering of galena: Mineralogical processes, hydrogeochemical fluid path modeling, and estimation of the growth rate of pyromorphite
Maximilian F. Keim and Gregor Markl

1595

Dissolved Cl, oxygen fugacity, and their effects on Fe behavior in a hydrous rhyodacitic melt
Aaron S. Bell and James D. Webster

1620

Technical Note: Calculation of stoichiometry from EMP data for apatite and other phases with mixing on monovalent anion sites
Richard A. Ketcham

1624

The effects of immobilized carboxylic-functional groups on the dynamics of phase transformation from amorphous to octacalcium phosphate
Yuki Sugiura, Kazuo Onuma, Masahiro Nagao and Atsushi Yamazaki

1633

Structural and chemical characterization of Mg[(Cr,Mg)(Si,Mg)]O₄, a new post-spinel phase with sixfold-coordinated silicon
Luca Bindi, Ekaterina A. Sirotkina, Andrey V. Bobrov and Tetsuo Irifune

1637

Partition of Al between Phase D and Phase H at high pressure: Results from a simultaneous structure refinement of the two phases coexisting in a unique grain
Luca Bindi, Masayuki Nishi and Tetsuo Irifune