https://wiki.guldforum.se/w/index.php?action=history&feed=atom&title=Gadolinit
Gadolinit - Versionshistorik
2026-06-25T18:04:51Z
Versionshistorik för denna sida på wikin
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https://wiki.guldforum.se/w/index.php?title=Gadolinit&diff=11985&oldid=prev
Dan Olsson den 28 februari 2013 kl. 00.33
2013-02-28T00:33:12Z
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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. 20.33</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Rad 1:</td>
<td colspan="2" class="diff-lineno">Rad 1:</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>[[Fil:Gadolinitas.jpg|thumb|200px|Gadolinit]]</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>[[Fil:Gadolinitas.jpg|thumb|200px|Gadolinit]]</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>'''Gadolinit''', Be<sub>2</sub>FeY<sub>2</sub>Si<sub>2</sub>O<sub>10</sub>, ett ytterbiumjärnberylliumsilikat som ofta innehåller [[torium]] och [[uran]]. Mineralet upptäcktes av <del style="font-weight: bold; text-decoration: none;">[[</del>Carl Axel Arrhenius<del style="font-weight: bold; text-decoration: none;">]] </del>1788 vid <del style="font-weight: bold; text-decoration: none;">[[</del>Ytterby gruva<del style="font-weight: bold; text-decoration: none;">]]</del>, ett fältspatsbrott, och är uppkallat efter den finske mineralogen <del style="font-weight: bold; text-decoration: none;">[[</del>Johan Gadolin<del style="font-weight: bold; text-decoration: none;">]]</del>. Gadolinit kan också pga fyndorten gå under namnen '''ytterbit''' eller '''ytterit'''. </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>'''Gadolinit''', Be<sub>2</sub>FeY<sub>2</sub>Si<sub>2</sub>O<sub>10</sub>, ett ytterbiumjärnberylliumsilikat som ofta innehåller [[torium]] och [[uran]]. Mineralet upptäcktes av Carl Axel Arrhenius 1788 vid Ytterby gruva, ett fältspatsbrott, och är uppkallat efter den finske mineralogen Johan Gadolin. Gadolinit kan också pga fyndorten gå under namnen '''ytterbit''' eller '''ytterit'''. </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>Gadoliniten förekommer antingen derb, i form av svarta, större eller mindre rundade körtlar, eller i otydliga [[kristall]]er, inväxta i [[fältspat]] och [[kvarts]], dock sällan i kristall[[drus]]er. </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>Gadoliniten förekommer antingen derb, i form av svarta, större eller mindre rundade körtlar, eller i otydliga [[kristall]]er, inväxta i [[fältspat]] och [[kvarts]], dock sällan i kristall[[drus]]er. </div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l11">Rad 11:</td>
<td colspan="2" class="diff-lineno">Rad 11:</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:Järnföreningar]]</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:Järnföreningar]]</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>[[Kategori:Berylliumföreningar]]</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:Berylliumföreningar]]</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;">[[ca:Gadolinita]]</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=Gadolinit&diff=7283&oldid=prev
Dan Olsson: 1 version
2013-02-24T14:13:43Z
<p>1 version</p>
<p><b>Ny sida</b></p><div>[[Fil:Gadolinitas.jpg|thumb|200px|Gadolinit]]<br />
'''Gadolinit''', Be<sub>2</sub>FeY<sub>2</sub>Si<sub>2</sub>O<sub>10</sub>, ett ytterbiumjärnberylliumsilikat som ofta innehåller [[torium]] och [[uran]]. Mineralet upptäcktes av [[Carl Axel Arrhenius]] 1788 vid [[Ytterby gruva]], ett fältspatsbrott, och är uppkallat efter den finske mineralogen [[Johan Gadolin]]. Gadolinit kan också pga fyndorten gå under namnen '''ytterbit''' eller '''ytterit'''. <br />
<br />
Gadoliniten förekommer antingen derb, i form av svarta, större eller mindre rundade körtlar, eller i otydliga [[kristall]]er, inväxta i [[fältspat]] och [[kvarts]], dock sällan i kristall[[drus]]er. <br />
<br />
En del gadoliniter är [[anisotrop]]a, men de flesta är dock [[isotrop]]a. Genom upphettning överföres under förglimning den isotropa modifikationen i en anisotrop, samtidigt ökas den egna vikten från 4,26 till 4,42. Gadolinitens kristallstruktur är monoklin och mineralet är isomorft med mineralerna [[euklas]], [[datolit]] och [[homilit]]. <br />
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{{Ugglan}}<br />
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[[Kategori:Silikatmineral]]<br />
[[Kategori:Järnföreningar]]<br />
[[Kategori:Berylliumföreningar]]<br />
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[[ca:Gadolinita]]<br />
[[cs:Gadolinit-(Ce)]]<br />
[[de:Gadolinit]]<br />
[[en:Gadolinite]]<br />
[[es:Gadolinita]]<br />
[[et:Gadoliniit]]<br />
[[fi:Gadoliniitti]]<br />
[[he:גדוליניט]]<br />
[[hr:Gadolinit]]<br />
[[it:Gadolinite-(Ce)]]<br />
[[lt:Gadolinitas]]<br />
[[nl:Gadoliniet]]<br />
[[pl:Gadolinit]]<br />
[[pt:Gadolinita]]<br />
[[ru:Гадолинит]]<br />
[[sl:Gadolinit]]<br />
[[uk:Гадолініт]]</div>
Dan Olsson