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	<id>https://croatianschoolsydney.com/index.php?action=history&amp;feed=atom&amp;title=Hedenbergit</id>
	<title>Hedenbergit - Povijest promjena</title>
	<link rel="self" type="application/atom+xml" href="https://croatianschoolsydney.com/index.php?action=history&amp;feed=atom&amp;title=Hedenbergit"/>
	<link rel="alternate" type="text/html" href="https://croatianschoolsydney.com/index.php?title=Hedenbergit&amp;action=history"/>
	<updated>2026-06-16T20:29:26Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
	<generator>MediaWiki 1.36.2</generator>
	<entry>
		<id>https://croatianschoolsydney.com/index.php?title=Hedenbergit&amp;diff=414594&amp;oldid=prev</id>
		<title>WikiSysop: brisanje nepotrebnog teksta</title>
		<link rel="alternate" type="text/html" href="https://croatianschoolsydney.com/index.php?title=Hedenbergit&amp;diff=414594&amp;oldid=prev"/>
		<updated>2022-03-07T02:00:05Z</updated>

		<summary type="html">&lt;p&gt;brisanje nepotrebnog teksta&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 02:00, 7. ožujka 2022.&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Redak 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;!--'''Hedenbergit'''--&amp;gt;&lt;/del&gt;{{Infokutija mineral&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Infokutija mineral&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| ime                     = Hedenbergit&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| ime                     = Hedenbergit&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| kategorija              = Mineral&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| kategorija              = Mineral&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
	<entry>
		<id>https://croatianschoolsydney.com/index.php?title=Hedenbergit&amp;diff=35358&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatski unos stranica</title>
		<link rel="alternate" type="text/html" href="https://croatianschoolsydney.com/index.php?title=Hedenbergit&amp;diff=35358&amp;oldid=prev"/>
		<updated>2021-08-19T06:25:58Z</updated>

		<summary type="html">&lt;p&gt;Bot: Automatski unos stranica&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nova stranica&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;!--'''Hedenbergit'''--&amp;gt;{{Infokutija mineral&lt;br /&gt;
| ime                     = Hedenbergit&lt;br /&gt;
| kategorija              = Mineral&lt;br /&gt;
| kutija_sirina           = &lt;br /&gt;
| kutija_pozadinska_boja  = &lt;br /&gt;
| slika                   = Mineral Hedemberguita GDFL041.jpg&lt;br /&gt;
| slika_velicina          = &lt;br /&gt;
| naslov                  = &lt;br /&gt;
| formula                 = &amp;lt;tt&amp;gt;CaFe[Si&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O&amp;lt;sub&amp;gt;6&amp;lt;/sub&amp;gt;]&amp;lt;/tt&amp;gt;&lt;br /&gt;
| molarna_masa            = &lt;br /&gt;
| boja                    = tamnozelena ili zelenocrna&lt;br /&gt;
| habitus                 = kratkoprizmatičan= kratkoprizmatičan&lt;br /&gt;
| sustav                  = monoklinski, k.r. 2/''m''&lt;br /&gt;
| sraslaci                = dvojci, a i polisintetički po {100}&lt;br /&gt;
| kalavost                = dobra po {110}&lt;br /&gt;
| lom                     = &lt;br /&gt;
| zilavost                = &lt;br /&gt;
| tvrdoca                 = 5 - 6&lt;br /&gt;
| sjaj                    = staklast&lt;br /&gt;
| polish                  = &lt;br /&gt;
| indeks_loma             = ''N&amp;lt;sub&amp;gt;p&amp;lt;/sub&amp;gt;'' = 1,665 – 1,732; ''N&amp;lt;sub&amp;gt;g&amp;lt;/sub&amp;gt;'' = 1,692 – 1,757&lt;br /&gt;
| opticka_svojstva        = &lt;br /&gt;
| dvolom                  = &lt;br /&gt;
| disperzija              = &lt;br /&gt;
| pleokroizam             = &lt;br /&gt;
| fluorescencija          = &lt;br /&gt;
| apsorpcija              = &lt;br /&gt;
| ogreb                   = blijedozelen&lt;br /&gt;
| specificna_tezina       = &lt;br /&gt;
| gustoca                 = 3,3 - 3,5&lt;br /&gt;
| tocka_talista           = &lt;br /&gt;
| taljivost               = &lt;br /&gt;
| prepoznatljivost        = &lt;br /&gt;
| topljivost              = &lt;br /&gt;
| prozirnost              = opáki do poluprozirni&lt;br /&gt;
| drugo                   = &lt;br /&gt;
| reference               = &lt;br /&gt;
}}&lt;br /&gt;
'''Hedenbergit''' je kalcijsko-željezoviti [[stijena|stijenski]] [[silikati|silikatni]] mineral iz grupe [[pirokseni|piroksena]], kemijske formule &amp;lt;tt&amp;gt;CaFe[Si&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O&amp;lt;sub&amp;gt;6&amp;lt;/sub&amp;gt;]&amp;lt;/tt&amp;gt;. Crne je do zelenocrne boje, većinom staklastog sjaja i opáki (neprozirni) do poluprozirni. Kristali su kratkoprizmatični, s tipičnim osmerostranim poprečnim presjekom, ali dobro razvijeni kristali su rijetki. Češći je u kompaktnim, zrnatim masama. Školjkastog je loma, a ogreb mu je blijedo zelen. Tvrdoća mu je 5-6, a gustoća 3.2-3.6. &lt;br /&gt;
&lt;br /&gt;
== Čvrste otopine ==&lt;br /&gt;
&lt;br /&gt;
Hedenbergit je član važne serije [[čvrste otopine|čvrstih otopin]]a piroksena, koja još uključuje [[augit]] &amp;lt;tt&amp;gt;((Ca,Na)(Fe,Mg,Al)(Al,Si)&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O&amp;lt;sub&amp;gt;6&amp;lt;/sub&amp;gt;)&amp;lt;/tt&amp;gt; i [[diopsid]] &amp;lt;tt&amp;gt;(CaMgSi&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O&amp;lt;sub&amp;gt;6&amp;lt;/sub&amp;gt;)&amp;lt;/tt&amp;gt;. Hedenbergit je željezom bogati krajnji član te serije. Serija diopsid-hedenbergit analogna je onoj [[tremolit]]a-[[aktinolit]]a kod [[amfiboli|amfibola]]. &lt;br /&gt;
Osim po jasnoj razlici u kemizmu, hedenbergit se od diopsida razlikuje i prema boji. Naime, hedenbergit je mnogo tamniji od diopsida. &lt;br /&gt;
&lt;br /&gt;
== Ležišta i nalazišta ==&lt;br /&gt;
&lt;br /&gt;
Hedenbergit nalazimo u nekim [[metamorfne stijene|metamorfitima]], osobito kontaktno-metamorfnim stijenama i [[skarn]]ovima. Ima ga i u [[magmatske stijene|magmatima]] te u rudnim tijelima. Dolazi u zajednici s mineralima [[volastonit]]a, [[grossular]]a, [[andradit]]a, [[magnetit]]a, [[aktinolit]]a, [[galenit]]a, [[rodonit]]a i [[kalcit]]a. &lt;br /&gt;
&lt;br /&gt;
Poznatija nalazišta uključuju Nordmark u [[Švedska|Švedskoj]], Broken Hill ([[Australija]]), regiju Fresno u [[Kalifornija|Kaliforniji]] te Franklin u [[New Jersey]]u ([[SAD]]), otok [[Elba (otok)|Elbu]] i [[Toscana|Toscanu]] ([[Italija]]), a ležišta ima i u [[Kazahstan]]u.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Vidi još:==&lt;br /&gt;
* [[Diopsid]]&lt;br /&gt;
* [[Augit]]&lt;br /&gt;
* [[Pirokseni]]&lt;br /&gt;
* [[Amfiboli]]&lt;br /&gt;
* [[Minerali]]&lt;br /&gt;
&lt;br /&gt;
== Vanjske poveznice ==&lt;br /&gt;
&lt;br /&gt;
*[http://www.galleries.com/minerals/silicate/hedenber/hedenber.htm Mineral galleries] {{eng oznaka}}&lt;br /&gt;
*[http://www.mindat.org/min-1842.html Mindat.org] {{eng oznaka}}&lt;br /&gt;
*[http://webmineral.com/data/Hedenbergite.shtml Webmineral]{{eng oznaka}}&lt;br /&gt;
&lt;br /&gt;
[[Kategorija:Minerali]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
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