Safflorite, (Co,Ni,Fe)As2, isomorphous with marcasite

by Carla Eichler, Robert T. Downs, Hexiong Yang
Published 2008-09-01

Crystal structure of tetrawickmanite, Mn2+Sn4+(OH)6

by Barbara Lafuente, Hexiong Yang, Robert T. Downs
Published 2015-02-01

Redetermination of olivenite from an untwinned single-crystal

by Robert T. Downs, Hexiong Yang, Chen Li
Published 2008-09-01

Kôzulite, an Mn-rich alkali amphibole

by Madison C. Barkley, Robert T. Downs, Hexiong Yang
Published 2010-12-01

Redetermination of junitoite, CaZn2Si2O7·H2O

by Hexiong Yang, Neil G. Jenkins, Robert T. Downs
Published 2012-10-01

Redetermination of kovdorskite, Mg2PO4(OH)·3H2O

by Shaunna M. Morrison, Robert T. Downs, Hexiong Yang
Published 2012-02-01

Lithiomarsturite, LiCa2Mn2Si5O14(OH)

by Hexiong Yang, Robert T. Downs, Yongbo W. Yang
Published 2011-12-01

Penikisite, BaMg2Al2(PO4)3(OH)3, isostructural with bjarebyite

by Michael G. Bowman, Robert T. Downs, Hexiong Yang
Published 2013-02-01

Redetermination of clinobarylite, BaBe2Si2O7

by Adrien J. Di Domizio, Robert T. Downs, Hexiong Yang
Published 2012-10-01

Redetermination of katayamalite, KLi3Ca7Ti2(SiO3)12(OH)2

by Marcelo B. Andrade, Donald Doell, Robert T. Downs, Hexiong Yang
Published 2013-07-01

Calcioferrite with composition (Ca3.94Sr0.06)Mg1.01(Fe2.93Al1.07)(PO4)6(OH)4·12H2O

by Barbara Lafuente, Robert T. Downs, Hexiong Yang, Robert A. Jenkins
Published 2014-03-01

Pyrosmalite-(Fe), Fe8Si6O15(OH,Cl)10

by Hexiong Yang, Robert T. Downs, Yongbo W. Yang, Warren H. Allen
Published 2012-01-01

Redetermination of conichalcite, CaCu(AsO4)(OH)

by Robert A. Jenkins, Robert T. Downs, Hexiong Yang, Rachel R. Henderson
Published 2008-09-01

Lotharmeyerite, Ca(Zn,Mn)2(AsO4)2(H2O,OH)2

by Yongbo W. Yang, Stanley H. Evans, Robert T. Downs, Hexiong Yang
Published 2012-01-01

Nioboaeschynite-(Ce), Ce(NbTi)O6

by Shaunna M. Morrison, Robert T. Downs, Kenneth J. Domanik, Hexiong Yang, Donald Doell
Published 2012-08-01

Redetermination of despujolsite, Ca3Mn4+(SO4)2(OH)6·3H2O

by Madison C. Barkley, Hexiong Yang, Stanley H. Evans, Robert T. Downs, Marcus J. Origlieri
Published 2011-09-01

High-pressure synthetic (Na0.97Mg0.03)(Mg0.43Fe0.173+Si0.40)Si2O6, with six-coordinated silicon, isostructural with P2/n omphacite

by Esther S. Posner, Jürgen Konzett, Daniel J. Frost, Robert T. Downs, Hexiong Yang
Published 2012-02-01

Lithiotantite, ideally LiTa3O8

by Aba C. Persiano, Luiz A.D. Menezes Filho, Hexiong Yang, Mário L. S. C. Chaves, Robert T. Downs
Published 2012-05-01