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<article article-type="research-article">
<front>
<journal-meta>
<journal-id journal-id-type="archive">gsminmag</journal-id>
<journal-title>Mineralogical Magazine</journal-title>
<abbrev-journal-title abbrev-type="full">Mineralogical Magazine</abbrev-journal-title>
<issn pub-type="ppub">0026-461X</issn>
<publisher>
<publisher-name>Mineralogical Society</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.1180/002646199548583</article-id>
<title-group>
<article-title>Raman Spectra of Synthetic &#x2018;Braggite&#x2019;, (Pd,Pt,Ni)S</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname>Merkle</surname>
<given-names>R. K. W.</given-names>
</name>
<xref ref-type="aff" rid="A1">1</xref></contrib>
<contrib contrib-type="author">
<name>
<surname>Pikl</surname>
<given-names>R.</given-names>
</name>
<xref ref-type="aff" rid="A2">2</xref></contrib>
<contrib contrib-type="author">
<name>
<surname>Verryn</surname>
<given-names>S. M. C.</given-names>
</name>
<xref ref-type="aff" rid="A1">1</xref></contrib>
<contrib contrib-type="author">
<name>
<surname>De Waal</surname>
<given-names>D.</given-names>
</name>
<xref ref-type="aff" rid="A2">2</xref></contrib></contrib-group>
<aff id="A1"><label>1</label>Applied Mineralogy Group, Department of Geology, University of Pretoria, Pretoria 0002, South Africa</aff>
<aff id="A2"><label>2</label>Department of Chemistry, University of Pretoria, Pretoria 0002, South Africa</aff>
<pub-date pub-type="ppub">
<month>6</month>
<year>1999</year>
</pub-date>
<volume>63</volume>
<issue>3</issue>
<fpage>363</fpage>
<lpage>367</lpage>
<history>
<date date-type="received">
<day>7</day>
<month>10</month>
<year>1997</year>
</date>
<date date-type="rev-recd">
<day>9</day>
<month>9</month>
<year>1998</year>
</date></history>
<copyright-statement>Copyright &#x00A9; 1999, The Mineralogical Society</copyright-statement>
<copyright-year>1999</copyright-year>
<abstract>
<title>Abstract</title>
<p>Raman spectra of synthetic &#x2018;braggite&#x2019; ((Pd,Pt,Ni)S) vary systematically with changes in Pt/Pd ratios, but this change is less pronounced than in &#x2018;cooperite&#x2019; ((Pt,Pd,Ni)S). Compared to &#x2018;vysotskite&#x2019; (ideally PdS), the incorporation of Pt leads to broadening of bands but the spectra of &#x2018;vysotskite&#x2019; and &#x2018;braggite&#x2019; are similar, and spectra of &#x2018;cooperite&#x2019; and the &#x2018;braggite/vysotskite&#x2019; solid-solution series are sufficiently different to facilitate distinction of these platinum group minerals by Raman spectroscopy.</p></abstract>
<kwd-group>
<title>Keywords</title>
<kwd>Raman spectroscopy</kwd>
<kwd>braggite</kwd>
<kwd>mineral chemistry</kwd>
<kwd>platinum group minerals</kwd>
</kwd-group>
</article-meta>
</front>
</article>
