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<title><![CDATA[EC21 Product Catalogs - mg al spinel]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/mg-al-spinel--2839/1/mg al spinel.html]]></link><item>
<title><![CDATA[China Supplier Chromite Sand Cr-Sand AFS55-65 AFS 60-65 for Shell Molding Sand]]></title><link><![CDATA[https://haixusissi.en.ec21.com/China-Supplier-Chromite-Sand-Cr--11059632_11958397.html]]></link><description><![CDATA[spinel and gangue, which are usually associated. Spinel is Mg • FeO Al
Cr2O3, gangue is serpentinite H4 Fe • Mg3 Si2O9 (hydrated silicon magnesium),
and there are also small amounts of magnesium ]]></description><pubDate><![CDATA[20240627]]></pubDate></item>

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