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	<title>ألوديت - تاريخ المراجعة</title>
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	<updated>2026-06-06T13:36:48Z</updated>
	<subtitle>تاريخ التعديل لهذه الصفحة في الويكي</subtitle>
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	<entry>
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		<title>عبد العزيز: طالع أيضاً</title>
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		<updated>2023-07-30T20:03:59Z</updated>

		<summary type="html">&lt;p&gt;طالع أيضاً&lt;/p&gt;
&lt;p&gt;&lt;b&gt;صفحة جديدة&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{بطاقة معدن&lt;br /&gt;
| name        = Alluaudite&lt;br /&gt;
| image       = Alluaudite 2 Sodium iron manganese phosphate Pleasant Valley Mine near Fourmile Custer County South Dakota 2264Spp.jpg&lt;br /&gt;
| alt         = &lt;br /&gt;
| caption     = Alluaudite&lt;br /&gt;
| category    = [[معادن الفوسفات]]&lt;br /&gt;
| formula     = (Na,Ca)Mn&amp;lt;sup&amp;gt;2+&amp;lt;/sup&amp;gt;(Fe&amp;lt;sup&amp;gt;3+&amp;lt;/sup&amp;gt;,Mn&amp;lt;sup&amp;gt;2+&amp;lt;/sup&amp;gt;,Fe&amp;lt;sup&amp;gt;2+&amp;lt;/sup&amp;gt;,Mg)&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;(PO&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;)&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt;&lt;br /&gt;
| molweight   = &lt;br /&gt;
| strunz      = 8.AC.10&lt;br /&gt;
| dana        = 38.2.3.6&lt;br /&gt;
| system      = [[نظام بلوري أحادي الميل|Monoclinic]]&lt;br /&gt;
| class       = Prismatic (2/m)&lt;br /&gt;
| symmetry    = Monoclinic &amp;lt;br/&amp;gt;{{Ill-WD2|id=Q903232|نص=تدوين هيرمان-موغين}}: (2/m) &amp;lt;br/&amp;gt;[[زمرة فراغية]]: &amp;#039;&amp;#039;C&amp;#039;&amp;#039;2/c&lt;br /&gt;
| unit cell   = a = 11.03&amp;amp;nbsp;[[أنغستروم|Å]], b = 12.53&amp;amp;nbsp;Å &amp;lt;br/&amp;gt;c = 6.4&amp;amp;nbsp;Å; β = 97.57°; Z&amp;amp;nbsp;=&amp;amp;nbsp;4&lt;br /&gt;
| color       = Dirty yellow to brownish yellow, grayish green; superficially dull greenish black, brownish black, black, when altered&lt;br /&gt;
| habit       = Platy to radiating fibrous, nodular, granular, massive &lt;br /&gt;
| twinning    = Polysynthetic&lt;br /&gt;
| cleavage    = Distinct/ good on {100} and {010}, good on {110}&lt;br /&gt;
| fracture    = &lt;br /&gt;
| tenacity    = &lt;br /&gt;
| mohs        = 5 - 5.5&lt;br /&gt;
| luster      = &lt;br /&gt;
| streak      = Brownish yellow&lt;br /&gt;
| diaphaneity = Translucent&lt;br /&gt;
| gravity     = 3.4 - 3.5&lt;br /&gt;
| density     = &lt;br /&gt;
| polish      = &lt;br /&gt;
| opticalprop = Biaxial (+)&lt;br /&gt;
| refractive  = n&amp;lt;sub&amp;gt;α&amp;lt;/sub&amp;gt; = 1.782 n&amp;lt;sub&amp;gt;β&amp;lt;/sub&amp;gt; = 1.802 n&amp;lt;sub&amp;gt;γ&amp;lt;/sub&amp;gt; = 1.835&lt;br /&gt;
| birefringence = δ = 0.053&lt;br /&gt;
| pleochroism = X = pale olive-green, straw-yellow to greenish yellow; Z = pale olive-greenish to brownish yellow&lt;br /&gt;
| 2V          = Measured: 50° to 90°, calculated: 78°&lt;br /&gt;
| dispersion  = &lt;br /&gt;
| extinction  = &lt;br /&gt;
| length fast/slow =&lt;br /&gt;
| fluorescence = &lt;br /&gt;
| absorption  = &lt;br /&gt;
| melt        = &lt;br /&gt;
| fusibility  = &lt;br /&gt;
| diagnostic  = &lt;br /&gt;
| solubility  = &lt;br /&gt;
| impurities  = &lt;br /&gt;
| alteration  = &lt;br /&gt;
| other       = &lt;br /&gt;
| references  = &amp;lt;ref name=Mindat&amp;gt;[http://www.mindat.org/min-142.html Alluaudite on Mindat.org] {{Webarchive|url=https://web.archive.org/web/20170530173139/https://www.mindat.org/min-142.html |date=30 مايو 2017}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=HBM&amp;gt;[http://www.handbookofmineralogy.org/pdfs/alluaudite.pdf Alluaudite in the Handbook of Mineralogy] {{Webarchive|url=https://web.archive.org/web/20160303205227/http://www.handbookofmineralogy.org/pdfs/alluaudite.pdf |date=03 مارس 2016}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;[http://www.webmineral.com/data/Alluaudite.shtml#.VTekNNK6fRY Alluaudite data on Webmineral] {{Webarchive|url=https://web.archive.org/web/20170426132253/http://webmineral.com/data/Alluaudite.shtml |date=26 أبريل 2017}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;الألوديت&amp;#039;&amp;#039;&amp;#039; (Alluaudite) هو معدن ال[[منغنيز]] و[[الحديد]] و[[الفوسفات]]، متواجد بكثرة، بهذه الصيغة (Na,Ca)Mn&amp;lt;sup&amp;gt;2+&amp;lt;/sup&amp;gt;(Fe&amp;lt;sup&amp;gt;3+&amp;lt;/sup&amp;gt;,Mn&amp;lt;sup&amp;gt;2+&amp;lt;/sup&amp;gt;,Fe&amp;lt;sup&amp;gt;2+&amp;lt;/sup&amp;gt;,Mg)&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;(PO&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;)&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt;, وأصله ([[ميتاسوماتي]]) (تغير الصخور بعد جريان سائل حار عليها), له علاقة [[بيغماتيت]] الصواني .&amp;lt;ref&amp;gt;[http://www.mindat.org/min-142.html Alluaudite: Mineral information, data and localities&amp;lt;!-- عنوان مولد بالبوت --&amp;gt;] {{Webarchive|url=https://web.archive.org/web/20190423034258/https://www.mindat.org/min-142.html |date=23 أبريل 2019}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;[http://www.handbookofmineralogy.org/pdfs/alluaudite.pdf Handbook of Mineralogy] {{Webarchive|url=https://web.archive.org/web/20160303205227/http://www.handbookofmineralogy.org/pdfs/alluaudite.pdf |date=3 مارس 2016}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== طالع أيضاً ==&lt;br /&gt;
* [[أدامسيت (معدن)]]&lt;br /&gt;
* [[أنالسيم]]&lt;br /&gt;
* [[تينارديت]]&lt;br /&gt;
* [[ستيركوريت]]&lt;br /&gt;
* [[هيدروهاليت]]&lt;br /&gt;
&lt;br /&gt;
== المراجع ==&lt;br /&gt;
{{مراجع}}&lt;br /&gt;
{{معادن الحديد}}&lt;br /&gt;
{{شريط بوابات|الكيمياء|علم الأحجار الكريمة والمجوهرات|علم طبقات الأرض|علوم الأرض}}&lt;br /&gt;
{{روابط شقيقة}}&lt;br /&gt;
{{بذرة معدن}}&lt;br /&gt;
&lt;br /&gt;
[[تصنيف:معادن الحديد]]&lt;br /&gt;
[[تصنيف:معادن الصوديوم]]&lt;br /&gt;
[[تصنيف:معادن الفوسفات]]&lt;br /&gt;
[[تصنيف:معادن المنغنيز]]&lt;br /&gt;
[[تصنيف:معادن بلورية أحادية الميل]]&lt;/div&gt;</summary>
		<author><name>عبد العزيز</name></author>
	</entry>
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