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19 Apr-18:09:16 Re: baryte collection of niels brouwer (Niels Brouwer)
19 Apr-16:49:28 The mizunaka collection - pyromorphite (Am Mizunaka)
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19 Apr-14:35:25 Identity or locality of this dense, spherulitic mineral? (Pete Modreski)
19 Apr-14:18:41 Re: the mizunaka collection (Am Mizunaka)

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Does anyone know what these green dots on quartz are?
  
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Drk9




Joined: 20 Jul 2015
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PostPosted: Jan 06, 2018 10:06    Post subject: Does anyone know what these green dots on quartz are?  

I was searching for some quartz crystals in Portugal and I found some rocks with these tiny green dots (~1 mm diameter) similar to mica. Does anyone know what this is?


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Volkmar Stingl




Joined: 23 Sep 2012
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PostPosted: Jan 07, 2018 06:56    Post subject: Re: Does anyone know what these green dots on quartz are?  

Phengitic muscovite? Talc?
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