https://croatianschoolsydney.com/index.php?action=history&feed=atom&title=Rubin 2026-05-25T19:27:42Z Povijest promjena ove stranice na wikiju MediaWiki 1.36.2 https://croatianschoolsydney.com/index.php?title=Rubin&diff=356743&oldid=prev 2021-11-29T23:14:47Z

<p>Bot: Automatska zamjena teksta (-{{Commonscat(.*?)}} +)</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="hr"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←Starija inačica</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Inačica od 23:14, 29. studenoga 2021.</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l19">Redak 19:</td> <td colspan="2" class="diff-lineno">Redak 19:</td></tr> <tr><td class="diff-marker"></td><td style="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;"><br/></td><td class="diff-marker"></td><td style="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;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>== Vanjske poveznice ==</div></td><td class="diff-marker"></td><td style="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;"><div>== Vanjske poveznice ==</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="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;"><div><del style="font-weight: bold; text-decoration: none;">{{Commonscat|Ruby|Rubin}}</del></div></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div> </div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>* [http://www.mindat.org/min-3473.html MinDat - Ruby] (engl.)</div></td><td class="diff-marker"></td><td style="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;"><div>* [http://www.mindat.org/min-3473.html MinDat - Ruby] (engl.)</div></td></tr> <tr><td class="diff-marker"></td><td style="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;"><br/></td><td class="diff-marker"></td><td style="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;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="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;"><div>[[Kategorija:Minerali]][[Kategorija:Drago kamenje]]</div></td><td class="diff-marker"></td><td style="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;"><div>[[Kategorija:Minerali]][[Kategorija:Drago kamenje]]</div></td></tr> </table>

WikiSysop https://croatianschoolsydney.com/index.php?title=Rubin&diff=154009&oldid=prev 2021-09-23T01:18:35Z

<p>Bot: Automatski unos stranica</p> <p><b>Nova stranica</b></p><div>&lt;!--'''Rubin'''--&gt;[[Datoteka:Cut Ruby.jpg|right|200px|Brušeni rubin]]<br /> [[Datoteka:Ruby cristal.jpg|thumb|right|200px|Nebrušeni rubin]]<br /> '''Rubin''' (od [[latinski jezik|latinskog]] ruber = crvena boja) je crveni [[dragi kamen]]. Jedna od varijeteta minerala [[korund]]a ([[aluminijev oksid]]). Boja rubina varira od ružičaste do crvene boje [[krv]]i. Prirodni rubini su vrlo rijetki. Postoji još jedna vrsta dragoga kamena [[safir]], koji isto predstavlja jedan varijetet korunda. Smatra se jednim od četiri najvrijednija draga kamena, zajedno sa [[safir]]om, [[smaragd]]om i [[dijamant]]om.<br /> <br /> Na [[Mohsova skala|Mohsovoj skali]] se nalazi pod pod brojem 9 što znači da je na toj skali drugi najtvrđi mineral poslije [[dijamant]]a.<br /> <br /> ==Svojstva==<br /> [[Kemijska formula]] rubina je Al&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;3&lt;/sub&gt; i predstavlja varijaciju [[korund]]a. Svi prirodni rubini imaju nečistoće, bilo da su nečistoće u boji ili [[inkluzija|inkluzije]] rutila. Poznavatelji dragog kamenja pomoću nečistoća rutila otkrivaju jesu li rubini prirodni ili sintetički. Crvena [[boja]] potiče od malih količina [[krom]]a kojeg rubin sadrži.<br /> <br /> ==Nalazišta rubina==<br /> Rubini se najviše nalaze u <br /> *[[Mjanmar]]u, <br /> *[[Šri Lanka|Šri Lanci]], <br /> *[[Kenija|Keniji]], <br /> *[[Madagaskar]]u <br /> *[[Kambodža|Kambodži]] i <br /> *[[SAD]]-u<br /> * na lokalitetu Namanhumbir, kraj grada [[Montepuez]]a ([[Mozambik]]), nalazi se značajnije nalazište rubina.<br /> <br /> == Vanjske poveznice ==<br /> {{Commonscat|Ruby|Rubin}}<br /> * [http://www.mindat.org/min-3473.html MinDat - Ruby] (engl.)<br /> <br /> [[Kategorija:Minerali]][[Kategorija:Drago kamenje]]</div>

WikiSysop