<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:contributor>R. A. Robie</dc:contributor>
  <dc:contributor>B. S. Hemingway</dc:contributor>
  <dc:contributor>D.R. Neuville</dc:contributor>
  <dc:contributor>P. Richet</dc:contributor>
  <dc:creator>C. Tequi</dc:creator>
  <dc:date>1991</dc:date>
  <dc:description>&lt;p&gt;&lt;span&gt;The heat capacity of Mg&lt;/span&gt;&lt;sub&gt;3&lt;/sub&gt;&lt;span&gt;Al&lt;/span&gt;&lt;sub&gt;2&lt;/sub&gt;&lt;span&gt;Si&lt;/span&gt;&lt;sub&gt;3&lt;/sub&gt;&lt;span&gt;O&lt;/span&gt;&lt;sub&gt;12&lt;/sub&gt;&lt;span&gt;&amp;nbsp;glass has been measured from 10 to 1000 K by adiabatic and differential scanning calorimetry. The heat capacity of crystalline pyrope has been determined from drop-calorimetry measurements between 820 and 1300 K. From these and previously published results a consistent set of thermodynamic data is presented for pyrope and Mg&lt;/span&gt;&lt;sub&gt;3&lt;/sub&gt;&lt;span&gt;Al&lt;/span&gt;&lt;sub&gt;2&lt;/sub&gt;&lt;span&gt;Si&lt;/span&gt;&lt;sub&gt;3&lt;/sub&gt;&lt;span&gt;O&lt;/span&gt;&lt;sub&gt;12&lt;/sub&gt;&lt;span&gt;&amp;nbsp;glass and liquid for the interval 0–2000 K. The enthalpy of fusion at&amp;nbsp;&lt;/span&gt;&lt;span class="math"&gt;&lt;span id="MathJax-Element-1-Frame" class="MathJax_SVG" data-mathml="&lt;math xmlns=&amp;quot;http://www.w3.org/1998/Math/MathML&amp;quot;&gt;&lt;mtext&gt;1570 &amp;amp;#xB1; 30&lt;/mtext&gt;&lt;/math&gt;"&gt;&lt;span class="MJX_Assistive_MathML"&gt;1570 ± 30&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&amp;nbsp;K, the metastable congruent 1-bar melting point, is&amp;nbsp;&lt;/span&gt;&lt;span class="math"&gt;&lt;span id="MathJax-Element-2-Frame" class="MathJax_SVG" data-mathml="&lt;math xmlns=&amp;quot;http://www.w3.org/1998/Math/MathML&amp;quot;&gt;&lt;mtext&gt;241 &amp;amp;#xB1; 12&lt;/mtext&gt;&lt;mtext&gt;kJ/mol&lt;/mtext&gt;&lt;/math&gt;"&gt;&lt;span class="MJX_Assistive_MathML"&gt;241 ± 12kJ/mol&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1016/0016-7037(91)90158-2</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>Elsevier</dc:publisher>
  <dc:title>Melting and thermodynamic properties of pyrope (Mg3Al2Si3O12)</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>