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	<title>silver deposits &#8211; BIOENGINEER.ORG</title>
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		<title>New tellurium-rich silver mineral fengruiite reveals how hot fluids trap silver in China&#8217;s Qinling ore belt</title>
		<link>https://bioengineer.org/new-tellurium-rich-silver-mineral-fengruiite-reveals-how-hot-fluids-trap-silver-in-chinas-qinling-ore-belt/</link>
		
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		<pubDate>Thu, 08 Oct 2026 23:36:53 +0000</pubDate>
				<category><![CDATA[Chemistry]]></category>
		<category><![CDATA[crystal structure]]></category>
		<category><![CDATA[East Qinling]]></category>
		<category><![CDATA[epithermal systems]]></category>
		<category><![CDATA[fengruiite]]></category>
		<category><![CDATA[hydrothermal fluids]]></category>
		<category><![CDATA[IMA new mineral]]></category>
		<category><![CDATA[mineralogy]]></category>
		<category><![CDATA[ore deposit geochemistry]]></category>
		<category><![CDATA[pearceite-polybasite group]]></category>
		<category><![CDATA[silver deposits]]></category>
		<category><![CDATA[sulfosalt minerals]]></category>
		<category><![CDATA[tellurium]]></category>
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					<description><![CDATA[A newly approved mineral species from central China's Haopinggou deposit, fengruiite hosts nearly 67 weight percent silver in a layered sulfosalt structure whose tellurium-dominant site offers fresh clues to how epithermal fluids concentrate silver into ore.]]></description>
		
		
		
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