Smoky Quartz: Unterschied zwischen den Versionen
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<li>[[Gestein]]</li> | <li>[[:Category:Gestein|Gestein]]</li> | ||
<li style="margin-left: 1em;">[[Umwandlungsgesteine]]</li> | <li style="margin-left: 1em;">[[Umwandlungsgesteine]]</li> | ||
<li style="margin-left: 2em;">[[Quarzite]]</li> | <li style="margin-left: 2em;">[[Quarzite]]</li> | ||
Version vom 14. Mai 2025, 12:25 Uhr
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Smoky quartz is a brownish grey, translucent variety of quartz that ranges in clarity from almost complete transparency to an almost-opaque brownish-gray or black crystals. The color of smoky quartz is produced when natural radiation, emitted from the surrounding rock, activates color centers around aluminum impurities within the crystalline quartz.
