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	<id>https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Realgar</id>
	<title>Realgar - Povijest promjena</title>
	<link rel="self" type="application/atom+xml" href="https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Realgar"/>
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	<updated>2026-08-07T14:04:08Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
	<generator>MediaWiki 1.42.3</generator>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Realgar&amp;diff=654317&amp;oldid=prev</id>
		<title>Suradnik10: Zamjena teksta - &#039;{{(.)ommons\|(.)ategory:(.*)}}&#039; u &#039;&#039;</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Realgar&amp;diff=654317&amp;oldid=prev"/>
		<updated>2026-03-05T04:01:50Z</updated>

		<summary type="html">&lt;p&gt;Zamjena teksta - &amp;#039;{{(.)ommons\|(.)ategory:(.*)}}&amp;#039; u &amp;#039;&amp;#039;&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;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;hr&quot;&gt;
				&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 5. ožujak 2026. u 04:01&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-l68&quot;&gt;Redak 68:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 68:&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;br&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;br&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;== Vanjske poveznice ==&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;== Vanjske poveznice ==&lt;/div&gt;&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;{{commons|Category:Realgar}}&lt;/del&gt;&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; &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;br&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;br&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;br&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;br&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:Boje]]&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:Boje]]&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:Minerali]]&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:Minerali]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Suradnik10</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Realgar&amp;diff=176632&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatski unos stranica</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Realgar&amp;diff=176632&amp;oldid=prev"/>
		<updated>2021-09-30T08:40:07Z</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;!--&amp;#039;&amp;#039;&amp;#039;Realgar&amp;#039;&amp;#039;&amp;#039;--&amp;gt;{{Infokutija mineral&lt;br /&gt;
| ime                     = Realgar&lt;br /&gt;
| kategorija              = [[Sulfid]]i&lt;br /&gt;
| kutija_sirina           = &lt;br /&gt;
| kutija_pozadinska_boja  = &lt;br /&gt;
| slika                   = Realgar-65669.jpg&lt;br /&gt;
| slika_velicina          = &lt;br /&gt;
| naslov                  = Uzorak realgara (Royal Reward Mine, Washington, SAD)&lt;br /&gt;
| formula                 = &amp;lt;chem&amp;gt; As4S4 &amp;lt;/chem&amp;gt; &lt;br /&gt;
| molarna_masa            = &lt;br /&gt;
| boja                    = Crvena do žutonarančasta; u poliranom dijelu, blijedosiva, s obilnim žutim do crvenim unutarnjim odsjajima&lt;br /&gt;
| habitus                 = Prizmatično prugasti kristali; češće masivni, grubi do sitnozrnasti ili u obliku inkrustacija&lt;br /&gt;
| sustav                  = [[Monoklinski kristalni sustav]]&lt;br /&gt;
| sraslaci                =  Dodor sraslaca na {100}&lt;br /&gt;
| kalavost                = Dobra na {010}; manje na {101}, {100}, {120} i {110}&lt;br /&gt;
| lom                     = Lagano lomljiv&lt;br /&gt;
| zilavost                = &lt;br /&gt;
| tvrdoca                 = 1,5 do 2&lt;br /&gt;
| sjaj                    = Smolasti do masan&lt;br /&gt;
| polish                  = &lt;br /&gt;
| indeks_loma             = &amp;#039;&amp;#039;n&amp;lt;sub&amp;gt;α&amp;lt;/sub&amp;gt;&amp;#039;&amp;#039; = 2,538 &amp;lt;br&amp;gt; &amp;#039;&amp;#039;n&amp;lt;sub&amp;gt;β&amp;lt;/sub&amp;gt;&amp;#039;&amp;#039; = 2,684 &amp;lt;br&amp;gt; &amp;#039;&amp;#039;n&amp;lt;sub&amp;gt;γ&amp;lt;/sub&amp;gt;&amp;#039;&amp;#039; = 2,704&lt;br /&gt;
| opticka_svojstva        = Dvoosna (-)&lt;br /&gt;
| dvolom                  = &amp;#039;&amp;#039;δ&amp;#039;&amp;#039; = 0,166&lt;br /&gt;
| disperzija              = &lt;br /&gt;
| pleokroizam             = Gotovo bezbojan do blijedo zlatnožut&lt;br /&gt;
| fluorescencija          = &lt;br /&gt;
| apsorpcija              = &lt;br /&gt;
| ogreb                   = Crvenonarančasti do crveni&lt;br /&gt;
| specificna_tezina       = &lt;br /&gt;
| gustoca                 = 3,56 &lt;br /&gt;
| tocka_talista           = &lt;br /&gt;
| taljivost               = &lt;br /&gt;
| prepoznatljivost        = &lt;br /&gt;
| topljivost              = &lt;br /&gt;
| prozirnost              = Proziran &lt;br /&gt;
| drugo                   = [[Otrov]]an i [[kancerogen]]&lt;br /&gt;
| reference               = &amp;lt;ref name=Handbook&amp;gt;[http://rruff.geo.arizona.edu/doclib/hom/realgar.pdf Handbook of Mineralogy]&amp;lt;/ref&amp;gt;&amp;lt;ref name=Mindat&amp;gt;[http://www.mindat.org/min-3375.html Realgar at Mindat.org]&amp;lt;/ref&amp;gt;&amp;lt;ref name=Webmin&amp;gt;[http://webmineral.com/data/Realgar.shtml Realgar at Webmineral]&amp;lt;/ref&amp;gt;&amp;lt;ref name=Klein&amp;gt;Klein, Cornelis and Cornelius S. Hurlbut, &amp;#039;&amp;#039;Manual of Mineralogy,&amp;#039;&amp;#039; Wiley, 1985, 20th ed., p. 282 {{ISBN|0-471-80580-7}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Realgar&amp;#039;&amp;#039;&amp;#039; ([[Njemački jezik|njem]]. &amp;#039;&amp;#039;Realgar&amp;#039;&amp;#039; od [[Francuski jezik|franc]]. &amp;#039;&amp;#039;réalgar&amp;#039;&amp;#039; od [[Španjolski jezik|španj]]. &amp;#039;&amp;#039;rejalgar&amp;#039;&amp;#039; od [[Arapski jezik|arap]]. &amp;#039;&amp;#039;rahğ al-gār&amp;#039;&amp;#039;: prah iz špilje) ili &amp;#039;&amp;#039;&amp;#039;crveni arsenov blistavac&amp;#039;&amp;#039;&amp;#039; je [[Monoklinski kristalni sustav|monoklinski]] [[mineral]], &amp;#039;&amp;#039;&amp;#039;arsenov sulfid&amp;#039;&amp;#039;&amp;#039;, As&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;S&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;. [[Crvena|Crvene]] je [[boja|boje]], a [[prah]] mu je narančast. Na [[svjetlost]]i se raspada i postaje žut, jer prelazi u mineral [[auripigment]]. Nastaje [[kristalizacija|kristalizacijom]] iz [[Termalno vrelo|termalnih]] [[otopina]] niže [[temperatura|temperature]], koje su povezane s prodorima [[magma|magme]]. Koristi se za [[arsen]]ske pripravke. &amp;lt;ref&amp;gt; &amp;#039;&amp;#039;&amp;#039;realgar&amp;#039;&amp;#039;&amp;#039;, [http://www.enciklopedija.hr/Natuknica.aspx?ID=52106] &amp;quot;Hrvatska enciklopedija&amp;quot;, mrežno izdanje, Leksikografski zavod Miroslav Krleža, www.enciklopedija.hr, pristupljeno 6. 9. 2020. &amp;lt;/ref&amp;gt; [[Tvrdoća]] po [[Mohsova ljestvica|Mohsu]] mu je od 1,5 do 2. Ostavlja narančastocrveni [[Ogreb|crt]]. &lt;br /&gt;
&lt;br /&gt;
Rijetko se javlja u prirodi. Tvori guste mase sitnih zrnaca, a rjeđe dobro oblikovane, prozirne, narančastocrvene [[kristal|kristale]] smolastog sjaja. Vizualno je sličan [[cinabarit|cinabaritu]], no mekši je i manje gust. U hidrotermalnim žilama javlja se kao sekundarni mineral zajedno s [[auripigment]]om. Pod tim uvjetima realgar nastaje rastvaranjem drugih arsenovih minerala, kao što je [[arsenopirit]]. Realgar je [[otrov]]an, a ako se rastali i zapali, ispušta vrlo otrovan dim arsenovog(III) oksida. Mineral se koristio u srednjovjekovnoj medicini, za izradu stakla i za pirotehničke smjese. Danas se koristi kao izvor arsena za kemijsku industriju.&lt;br /&gt;
&lt;br /&gt;
== Realgar u slikarstvu ==&lt;br /&gt;
Realgar je korišten još u [[Antika|antičkom dobu]]. Nalazi se u prirodi kao arsenov sulfid. Veoma je otrovan, a umjetnim putem je proizveden tek u novije vrijeme. Realgar se često upotrebljavao do 18. stoljeća, zamijenjen je [[Kadmijevi pigmenti|kadmijevim pigmentima]]. &amp;lt;ref&amp;gt; &amp;quot;Slikarska tehnologija – materijali i tehnika&amp;quot;, [https://slikarskatehnologija.wordpress.com/], www.slikarskatehnologija, pristupljeno 20. 7. 2020. &amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Slike ==&lt;br /&gt;
&lt;br /&gt;
{| cellpadding=&amp;quot;0&amp;quot; cellspacing=&amp;quot;0&amp;quot; style=&amp;quot;margin:auto; border:1px solid #ccc; background:#fff;&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
|&lt;br /&gt;
{| cellspacing=3 cellpadding=3 style=&amp;quot;background:#fff;&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
|  style=&amp;quot;width:144px; text-align:center;&amp;quot;|[[Image:Realgar-unit-cell-3D-balls.png|x180px|border]]&lt;br /&gt;
|  style=&amp;quot;width:144px; text-align:center;&amp;quot;|[[Image:Realgar-md56a.jpg|x180px|border]]&lt;br /&gt;
|  style=&amp;quot;width:144px; text-align:center;&amp;quot;|[[Image:Realgar-Picropharmacolite-117490.jpg|x180px|border]]&lt;br /&gt;
|  style=&amp;quot;width:144px; text-align:center;&amp;quot;|[[Image:Réalgar, quartz, chalcopyrite, galène 90.3.9834.jpg|x180px|border]]&lt;br /&gt;
|-&lt;br /&gt;
|align=center|Jedinična stanica realgara, jasno prikazujući [[molekule]] As&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;S&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt; koje sadrži. &lt;br /&gt;
|align=center|Skupina kristala realgara iz rudnika Getchell (Peak Adam, okrug Potosi, okrug Humboldt, [[Nevada]], [[SAD]]).&lt;br /&gt;
|align=center|[[Kristal]]i realgara crvene boje višnje na vrhu matrice, a dolje oštar iglasti mlaz rijetke vrste pikrofarmakolit (bijele iglice).&lt;br /&gt;
|align=center|[[Kristal]]i realgara, [[kvarc]]a, [[halkopirit]]a i [[galenit]]a, iz rudnika Quiruvilca (La Libertad, [[Peru]]).&lt;br /&gt;
|}&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== Izvori ==&lt;br /&gt;
{{izvori}}&lt;br /&gt;
&lt;br /&gt;
== Vanjske poveznice ==&lt;br /&gt;
{{commons|Category:Realgar}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Kategorija:Boje]]&lt;br /&gt;
[[Kategorija:Minerali]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
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