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16 Jul-17:31:41 The mizunaka collection - chalcoalumite (Am Mizunaka)
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14 Jul-18:03:59 Malachite after azurite on goethite (Silvia)
14 Jul-16:43:05 The mizunaka collection - quartz (Am Mizunaka)
14 Jul-09:34:45 Re: collection of michael shaw (Michael Shaw)
13 Jul-12:19:45 Lazurite (lapis lazuli) from afghanistan / #mvm (minerals - virtual museum) collection (Jordi Fabre)
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12 Jul-00:49:24 Re: are there pyrite balls found in verzino? (Herwig)
12 Jul-00:25:14 Re: are there pyrite balls found in verzino? (Roger Warin)
12 Jul-00:08:38 Re: are there pyrite balls found in verzino? (Roger Warin)
11 Jul-17:36:07 The mizunaka collection - fluorite (Am Mizunaka)
11 Jul-14:14:25 Re: slice schalenblende (Mathias)
11 Jul-14:08:21 Re: czech rockhounding adventures – agates & amethysts (Stoner)
11 Jul-08:12:55 Czech rockhounding adventures – agates & amethysts (Stoner)
11 Jul-08:03:52 Re: are there pyrite balls found in verzino? (James Catmur)
11 Jul-02:33:28 Re: collection of michael shaw (Michael Shaw)
11 Jul-00:24:28 Re: collection of volkmar stingl (Volkmar Stingl)
10 Jul-13:46:07 Re: are there pyrite balls found in verzino? (Dany Mabillard)
10 Jul-13:45:53 Veszelyite from sanguozhuang, china / #mvm (minerals - virtual museum) collection (Jordi Fabre)

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Not sure what to make of this stone
  
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Ken




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PostPosted: May 18, 2021 21:29    Post subject: Not sure what to make of this stone  
This stone looks like it two types of minerals that make up one stone. It almost looks as if part of this stone has morphed, how common is this? I'm not sure as to what to label this stone as. Any ideals as to what mineral this might be?
That second stone appears to be the same mineral as the bottom of the first stone but without the rock parts. The hardness is 7.0 and the SG is 3.229.

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Volkmar Stingl




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PostPosted: May 18, 2021 22:17    Post subject: Re: Not sure what to make of this stone  
Looks like a granite with an epidote-filled vein.
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Ken




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PostPosted: May 23, 2021 22:09    Post subject: Re: Not sure what to make of this stone  
I looked at a lot of green mineral searching for a match and never came across epidote. Looks like a good match so I do think you may be right, cool, thanks.
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