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	<id>https://www.wikisida.no/index.php?action=history&amp;feed=atom&amp;title=Biotitt</id>
	<title>Biotitt - Sideversjonshistorikk</title>
	<link rel="self" type="application/atom+xml" href="https://www.wikisida.no/index.php?action=history&amp;feed=atom&amp;title=Biotitt"/>
	<link rel="alternate" type="text/html" href="https://www.wikisida.no/index.php?title=Biotitt&amp;action=history"/>
	<updated>2026-04-10T15:08:53Z</updated>
	<subtitle>Versjonshistorikk for denne siden på wikien</subtitle>
	<generator>MediaWiki 1.45.1</generator>
	<entry>
		<id>https://www.wikisida.no/index.php?title=Biotitt&amp;diff=125973&amp;oldid=prev</id>
		<title>Wikisida: Én sideversjon ble importert</title>
		<link rel="alternate" type="text/html" href="https://www.wikisida.no/index.php?title=Biotitt&amp;diff=125973&amp;oldid=prev"/>
		<updated>2026-04-10T04:34:29Z</updated>

		<summary type="html">&lt;p&gt;Én sideversjon ble importert&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Eldre sideversjon&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Sideversjonen fra 10. apr. 2026 kl. 04:34&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;4&quot; class=&quot;diff-notice&quot; lang=&quot;nb&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(Ingen forskjell)&lt;/div&gt;
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&lt;/table&gt;</summary>
		<author><name>Wikisida</name></author>
	</entry>
	<entry>
		<id>https://www.wikisida.no/index.php?title=Biotitt&amp;diff=125972&amp;oldid=prev</id>
		<title>nb&gt;Nanako: formel</title>
		<link rel="alternate" type="text/html" href="https://www.wikisida.no/index.php?title=Biotitt&amp;diff=125972&amp;oldid=prev"/>
		<updated>2018-11-05T08:56:25Z</updated>

		<summary type="html">&lt;p&gt;formel&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Ny side&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Infoboks mineral&lt;br /&gt;
| navn= Biotitt&lt;br /&gt;
| bilde= Biotite aggregate - Ochtendung, Eifel, Germany.jpg&lt;br /&gt;
| bildetekst= Tynne tavleform biotittaggregat&amp;lt;br/&amp;gt;(bildebredde: 2,5&amp;amp;nbsp;mm)&lt;br /&gt;
| formel= K(Mg,Fe)&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt;AlSi&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt;O&amp;lt;sub&amp;gt;10&amp;lt;/sub&amp;gt;(F,OH)&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;&lt;br /&gt;
| gruppe= [[oksider]]&lt;br /&gt;
| krystallsystem= [[Monoklin]] (2/m)&lt;br /&gt;
| farge= Mørkebrun, grønaktig-brun, svartaktig-brun, gul, hvit&lt;br /&gt;
| hardhet= 2.5–3.0&lt;br /&gt;
| tetthet= 2.8-3.4&lt;br /&gt;
}}&lt;br /&gt;
[[Fil:MeroxeneSomma.png|thumb|Biotitt, topotype]]&lt;br /&gt;
[[Fil:Biotite sliceUSGOV.jpg|thumb|Biotitt-flak]]&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Biotitt&amp;#039;&amp;#039;&amp;#039; er et vanlig forekommende[[leirmineral| leir-]][[mineral]] som tilhører [[glimmer]]-gruppen, med kjemisk formel K(Mg, Fe)&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt;AlSi&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt;O&amp;lt;sub&amp;gt;10&amp;lt;/sub&amp;gt;(F, OH)&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
Biotitt tilhører den mørke glimmerserien mellom jern-endeledd [[annitt]], og magnesium-endeledd [[flogopitt]]; aluminium endeleddet er [[siderofyllitt]].&lt;br /&gt;
&lt;br /&gt;
== Eksterne lenker ==&lt;br /&gt;
* {{Offisielle lenker}}&lt;br /&gt;
* [http://www.mindat.org/min-677.html Mindat data]&lt;br /&gt;
* [http://www.webmineral.com/data/Biotite.shtml Webmineral data]&lt;br /&gt;
* [http://rruff.geo.arizona.edu/doclib/hom/biotite.pdf Handbook of Mineralogy]&lt;br /&gt;
&lt;br /&gt;
{{Autoritetsdata}}&lt;br /&gt;
&lt;br /&gt;
[[Kategori:Silikatmineraler]]&lt;br /&gt;
[[Kategori:Kaliummineraler]]&lt;br /&gt;
[[Kategori:Magnesiummineraler]]&lt;br /&gt;
[[Kategori:Jernmineraler]]&lt;br /&gt;
[[Kategori:Aluminiummineraler]]&lt;/div&gt;</summary>
		<author><name>nb&gt;Nanako</name></author>
	</entry>
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