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Pyroxen - Versionshistorik
2026-10-21T01:28:05Z
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https://wiki.guldforum.se/w/index.php?title=Pyroxen&diff=11887&oldid=prev
Dan Olsson den 27 februari 2013 kl. 22.29
2013-02-27T22:29:29Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Äldre version</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versionen från 27 februari 2013 kl. 18.29</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l19">Rad 19:</td>
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<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>[[Kategori:Silikatmineral]]</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>[[Kategori:Silikatmineral]]</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;"></del></div></td><td colspan="2" class="diff-side-added"></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;">[[ar:بيروكسين]]</del></div></td><td colspan="2" class="diff-side-added"></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;">[[ca:Piroxè]]</del></div></td><td colspan="2" class="diff-side-added"></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;">[[cs:Pyroxeny]]</del></div></td><td colspan="2" class="diff-side-added"></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;">[[cy:Pyrocsen]]</del></div></td><td colspan="2" class="diff-side-added"></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;">[[de:Pyroxengruppe]]</del></div></td><td colspan="2" class="diff-side-added"></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;">[[et:Pürokseenid]]</del></div></td><td colspan="2" class="diff-side-added"></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;">[[en:Pyroxene]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
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<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;">[[no:Pyroksen]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
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<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;">[[sl:Piroksen]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
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<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;">[[sh:Pirokseni]]</del></div></td><td colspan="2" class="diff-side-added"></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;">[[fi:Pyrokseeni]]</del></div></td><td colspan="2" class="diff-side-added"></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;">[[tr:Piroksen]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
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<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;">[[vi:Pyroxen]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
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Dan Olsson
https://wiki.guldforum.se/w/index.php?title=Pyroxen&diff=11186&oldid=prev
Dan Olsson: 1 version
2013-02-25T23:36:37Z
<p>1 version</p>
<p><b>Ny sida</b></p><div>'''Pyroxen''' är en samlingsbeteckning för ett antal [[silikatmineral]], som är vanligt förekommande i [[magmatisk bergart|magmatiska]] och [[metamorf bergart|metamorfa bergarter]] och förekommer till exempel i [[basalt]] och [[diabas]]. Pyroxenerna ingår i den större gruppen [[kedjesilikater]] eller [[inosilikater]]. Pyroxenerna är viktiga bergartsbildande mineral. Den negativa jonen är SiO<sub>3</sub>, som bildar oändliga kedjor i kristallens längdriktning, vilket ger upphov till den karaktäristiska spaltningen i [[parallellogram]]form där vinklarna är omkring 87° och 93°. Dessa spaltvinklar skiljer dem från de närbesläktade [[amfibol]]erna, vars spaltvinklar är cirka 124° och 56°. I flera av pyroxenmineralen avsöndras dessutom ofta parallella plattor vinkelrätt mot kristallens längdriktning. I pyroxengruppen ingår:<br />
<br />
*[[Diopsid]] CaMg[Si<sub>2</sub>O<sub>6</sub>]<br />
*[[Hedenbergit]] CaFe[Si<sub>2</sub>O<sub>6</sub>]<br />
*[[Augit]] Ca(Mg,Fe,Al)[(Si,Al)<sub>2</sub>O<sub>6</sub>]<br />
*[[Aegirin]] NaFe<sup>3+</sup>[Si<sub>2</sub>O<sub>6</sub>]<br />
*[[Spodumen]] LiAl[Si<sub>2</sub>O<sub>6</sub>]<br />
*[[Enstatit]] Mg<sub>2</sub>[Si<sub>2</sub>O<sub>6</sub>]<br />
*[[Hypersten]] (Mg,Fe)<sub>2</sub>[Si<sub>2</sub>O<sub>6</sub>]<br />
*[[Wollastonit]] Ca[SiO<sub>3</sub>]<br />
*[[Rodonit]] Mn[SiO<sub>3</sub>]<br />
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<br />
<br />
==Källor==<br />
*Erich Spicar: Mineral och bergarter, Ica bokförlag 1995. ISBN 91-534-1385-7, ss. 61 ff.<br />
<br />
{{geologistub}}<br />
<br />
[[Kategori:Silikatmineral]]<br />
<br />
[[ar:بيروكسين]]<br />
[[ca:Piroxè]]<br />
[[cs:Pyroxeny]]<br />
[[cy:Pyrocsen]]<br />
[[de:Pyroxengruppe]]<br />
[[et:Pürokseenid]]<br />
[[en:Pyroxene]]<br />
[[es:Piroxeno]]<br />
[[eo:Pirokseno]]<br />
[[eu:Piroxeno]]<br />
[[fr:Pyroxène]]<br />
[[ko:휘석]]<br />
[[hr:Pirokseni]]<br />
[[is:Pýroxen]]<br />
[[it:Pirosseno]]<br />
[[he:פירוקסן]]<br />
[[lt:Piroksenas]]<br />
[[hu:Piroxének]]<br />
[[nl:Pyroxeen]]<br />
[[ja:輝石]]<br />
[[no:Pyroksen]]<br />
[[nn:Pyroksen]]<br />
[[pl:Pirokseny]]<br />
[[pt:Piroxena]]<br />
[[ro:Piroxeni]]<br />
[[ru:Пироксены]]<br />
[[simple:Pyroxene]]<br />
[[sk:Skupina pyroxénu]]<br />
[[sl:Piroksen]]<br />
[[sr:Пироксени]]<br />
[[sh:Pirokseni]]<br />
[[fi:Pyrokseeni]]<br />
[[tr:Piroksen]]<br />
[[uk:Піроксени]]<br />
[[vi:Pyroxen]]<br />
[[zh:辉石]]</div>
Dan Olsson