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<title><![CDATA[EC21 Product Catalogs - ruby single crystal]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/ruby single crystal.html]]></link><item>
<title><![CDATA[METICULAB Ruby Escapement Jewels  Entrance, Exit Pallet (JW/CW), Roller Jewel (YD)]]></title><link><![CDATA[https://meticulab.en.ec21.com/METICULAB_Ruby_Escapement_Jewels_Entrance--12070432_12071712.html]]></link><description><![CDATA[1. Material &amp; Properties
High‑purity synthetic ruby single crystal (α‑Al₂O₃)
Hardness: 9 Mohs (HV 1800–2000)
Density: 3.98 g/cm³
Operating temperature: –50℃ to +200℃
Chemically iner]]></description><pubDate><![CDATA[20260509]]></pubDate></item>
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<title><![CDATA[Tungsten Crucibles,W Crucibles]]></title><link><![CDATA[https://baying.en.ec21.com/Tungsten_Crucibles_W_Crucibles--7277275_7291255.html]]></link><description><![CDATA[single crystal growing process as a high temperature durability container in this application with its best properties. If you need our products and more details, please send emails to contact us on ]]></description><pubDate><![CDATA[20121115]]></pubDate></item>
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<title><![CDATA[Gemstones for Sale]]></title><link><![CDATA[https://abauer.en.ec21.com/Gemstones_for_Sale--10904694_10932214.html]]></link><description><![CDATA[ruby, 
amethyst, 
crystal,
rutile quartz, 
jade, 
quartz, 
amazonite, 
citrine, 
jasper, 
garnet, 
ect.
(Other varieties of gemstones available.)
I´m also offering a rare single 46 gram Blue Paraiba]]></description><pubDate><![CDATA[20190420]]></pubDate></item>
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<title><![CDATA[Sapphire Rod]]></title><link><![CDATA[https://jutouwangmingyue12.en.ec21.com/Sapphire_Rod--11659396_11659403.html]]></link><description><![CDATA[single convex rods, double convex rods, rotor horizontal pins, special-shaped rods, blind hole rods, etc. Jewels rods are made of synthetic single crystal (sapphire/ruby); Ceramic rods are made of fu]]></description><pubDate><![CDATA[20230511]]></pubDate></item>

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